Add Flexera Software Vulnerability Research (2factorauth#6115)

* Update Flexera

* update

* Update flexera.com.json

* Update Flexera

* update

* Update flexera.com.json

* update

* Update flexera.com.json

* Create app.flexera.com.svg

* update

* Delete flexera.com.svg

* Create flexera.com.svg

* Update flexera.com.svg

* Add img tag

* Delete app.flexera.com.svg

* Update entries/a/app.flexera.com.json

Co-authored-by: Carlgo11 <Carlgo11@users.noreply.github.com>

Co-authored-by: Carlgo11 <Carlgo11@users.noreply.github.com>

Add ESL (2factorauth#4922)

Update BofI (2factorauth#2299)

Fix Other category sorting

Re-arrange YML elements in other.yml file to ensure proper alphabetical
sorting.

Remove tabs in other.yml file