* Improve file size input component layout
* Fix filesize input value not getting set
* Allow arbitrary props on filesize input
* Update config variables to support filesize type and integrate FileSizeInput component
* Update i18n entries
* WARNING GUESSES: Update translation descriptions for max size and chunk size in multiple languages
* Fix config service not being aware of filesize type
* Fix backend config service not being aware of filesize type
* Move FileSizeInput component to core