* Fix #4186 Uncheck all selection on developer options not working

* Fix #4186 Add changes to code as suggested on code review.

* Fix #4186 Undo changes on line wrap as advised by code reviewer.

* Fix #2581 Marquee restarts automatically in certain scenarios.

* Fix #2581 Marquee restarts automatically in certain scenarios.

* Fix #2581 Marquee restarts automatically in certain scenarios.

* Fix #2581 Marquee restarts automatically in certain scenarios.

* Revert "Fix #4186 Undo changes on line wrap as advised by code reviewer."

This reverts commit ca5bca5.

* Revert "Fix #4186 Add changes to code as suggested on code review."

This reverts commit 5295364.

* Revert "Fix #4186 Uncheck all selection on developer options not working"

This reverts commit 0cff83a.

* Insert timer in OnClick listener to enable unselect during subsequent clicks.

* Introduce custom translation animation logic to fix issue with the core marquee api.

* Introduce custom translation animation logic to fix issue with the core marquee api.

* Fix some of the failing tests.

* Fix some of the failing tests.

* Fix some of the failing tests, exclude MarqueeView from tests.

* Revert some of the changes.

* Add MarqueeView to bazel list of custom views that import resources.

* Remove Marquee tests to fix some failures.

* Update exploration_activity.xml to fix failing tests.

* Update exploration_activity.xml to fix failing tests.

* Fix failing tests.

* Fix some of the failing tests.

* Fix some of the failing tests.

* Fix some of the failing tests.

* Fix some of failing test cases.

* Update magic value textViewVirtualWidth to use the device width.

* Fix Buildifier issue with bazel.

* Update to use Library forked to oppia as advised.

* Fix custom res import issues.

* Add binding adapters for "app:speed" and "app:pause".

* Revert to "app" from "marquee".

* Revert unnecessary file exemption.

* Fix Nit.

* Fix failing tests and revert from previous fix, which could not be used in alpha.

* Change to pass "app" and "speed" values in code.

* Fix import NIT.

* Fix failing tests by updating Bazel config files to add Android-MarqueeView as external dependency.

* Fix buildifier issues after bazel file changes.

* Revert tests for this feature and fix NITs.

* Migrate to Oppia's fork of AndroidMarquee-View remove ellipsize assertion on some tests.

* Change width to matchParent on exploration_activity.xml.

* Update speed and pause to animationSpeed and animationDelay respectively to make it clear.

* Change Bazel workspace config to point to Oppia's official fork.

* Change to click on MarqueeView as it is parent to the ToolbarTitle on ExplorationActivityTest.kt.

* Add indentations to layouts and shallow_since from CI logs.

* Revert shallow since.

* Update shallow since.

* Add class assertion tests.

* Fix spacing NIT.

This reverts commit 846657e.

Conflicts:
	app/src/main/res/layout/license_text_viewer_activity.xml
	app/src/main/res/layout/revision_card_activity.xml

)

## Explanation
Fixes #4709

This reverts commit 846657e from PR
#4392. See
#4709 (comment)
for a detailed explanation for why this reversion is the correct
approach.

Note that this PR will be cherry-picked into the 0.10 release branch for
the upcoming MR2 beta release.

## Essential Checklist
- [x] The PR title and explanation each start with "Fix #bugnum: " (If
this PR fixes part of an issue, prefix the title with "Fix part of
#bugnum: ...".)
- [x] Any changes to
[scripts/assets](https://github.com/oppia/oppia-android/tree/develop/scripts/assets)
files have their rationale included in the PR explanation.
- [x] The PR follows the [style
guide](https://github.com/oppia/oppia-android/wiki/Coding-style-guide).
- [x] The PR does not contain any unnecessary code changes from Android
Studio
([reference](https://github.com/oppia/oppia-android/wiki/Guidance-on-submitting-a-PR#undo-unnecessary-changes)).
- [x] The PR is made from a branch that's **not** called "develop" and
is up-to-date with "develop".
- [x] The PR is **assigned** to the appropriate reviewers
([reference](https://github.com/oppia/oppia-android/wiki/Guidance-on-submitting-a-PR#clarification-regarding-assignees-and-reviewers-section)).

## For UI-specific PRs only
This is a mostly clean reversion of #4392, so see that PR for an idea on
how marquees behaved prior to that PR (as this PR returns the app to
that behavior).

)

## Explanation
Fixes #4709

This reverts commit 846657e from PR
#4392. See
#4709 (comment)
for a detailed explanation for why this reversion is the correct
approach.

Note that this PR will be cherry-picked into the 0.10 release branch for
the upcoming MR2 beta release.

## Essential Checklist
- [x] The PR title and explanation each start with "Fix #bugnum: " (If
this PR fixes part of an issue, prefix the title with "Fix part of
#bugnum: ...".)
- [x] Any changes to
[scripts/assets](https://github.com/oppia/oppia-android/tree/develop/scripts/assets)
files have their rationale included in the PR explanation.
- [x] The PR follows the [style
guide](https://github.com/oppia/oppia-android/wiki/Coding-style-guide).
- [x] The PR does not contain any unnecessary code changes from Android
Studio
([reference](https://github.com/oppia/oppia-android/wiki/Guidance-on-submitting-a-PR#undo-unnecessary-changes)).
- [x] The PR is made from a branch that's **not** called "develop" and
is up-to-date with "develop".
- [x] The PR is **assigned** to the appropriate reviewers
([reference](https://github.com/oppia/oppia-android/wiki/Guidance-on-submitting-a-PR#clarification-regarding-assignees-and-reviewers-section)).

## For UI-specific PRs only
This is a mostly clean reversion of #4392, so see that PR for an idea on
how marquees behaved prior to that PR (as this PR returns the app to
that behavior).