Feature: #74038 - Report for checking database character set

See forge#74038


If a database has e.g. latin1 as default character set, new tables or fields created by TYPO3 will be created with this default charset as utf-8 is not enforced. A report has been added that checks the default charset and warns administrators if a wrong charset is used.


If the default database character set is not utf-8, the report warns administrators about a wrong charset.