* if the JSON that is stored in the DB is corrupt an error was thrown
* with this change it is properly handled and the app is disabled

This function takes only one parameter

* fixes #20568

* ref #17598
* including unit tests for mandatory fields/versions

Apps to update and to disable will always be shown.
Main title changes only when apps need updated, not core.
Added bullet style.
Exclude incompatible apps from updated apps list.

Whenever the update page is displayed for apps, show app names instead
of the core update text.

If a max version of 8.0.1 has been specified the message should indicate that 8.0.1 is also supported.

Thanks to @libasys for noticing this.

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

* by default only lists files with errors
* option -v lists all files even if there are no errors

Allows administrators to disable or enabled experimental applications as well as show the trust level.