[NEW] Internal marketplace for apps (#11864)

* Update page details

* Adds icon to marketplace install button

* Add icon and animation for installing apps

* Fixes animation svg for app installation

* Changes to actions

* Fixing conflicts

* Adding the right return to apps()

* Fetching apps according tab context ('marketplace' or 'installed')

* Set loading on tables

* Adding POST to install the app on click

* Fixing linting

* Tagging already installed apps with prop '_installed' to show the 'v' icon

* Adding helper to render the 'v' icon when the app is already downloaded

* Commenting _appOnAppAdded method for now

* Fixing arrow functions returning objects

* Adding isInstalled helper to appManage to hide 'install' button on details page

* Linting

* Fixing event propagation on table, adding uninstall button

* Removing unnecessary comments

* Fix missing image for isntalled apps

* Add translation for Apps_Details

* Improvements on app details screen

* Show categories for installed apps

* Allow edit app settings

* Improve app settings layout

* Allow update apps

* Small layout fixes for marketplace

* some css fixes

* Adding marketplaceApiVersion to rockethat.info

* Replacing hardcoded colors for vars and removing \!important

* Removing unused class, removing \!important

* Fixing page scroll

* codacy