[FEATURE] Check database default charset

Checks the default database charset during installation and provides
Upgrade Wizard to fix default charset.

Resolves: #74319
Releases: master
Change-Id: I645c0dc321a719e2149b8474e4292c80811fd82c
Reviewed-on: https://review.typo3.org/47103


Reviewed-by: Eugen Lang <laeu1011+gerrit@gmail.com>
Tested-by: Eugen Lang <laeu1011+gerrit@gmail.com>
Reviewed-by: Andreas Wolf <andreas.wolf@typo3.org>
Tested-by: Andreas Wolf <andreas.wolf@typo3.org>