V13 Update

[TASK][v13]

- TCEforms removed

Support of v10 separated from v11

The differences were too great or the effort required to keep it in one version. V10 will continue to be supported and maintained.

Support for v10 removed from v11

[TASK][v10]

- Support for v10 removed from v11
- Company name adjusted
- Version updated

v12 Rector rules applied

• TYPO3 v12 ready
• made some adjustments for TYPO3 compatibility
• V11 support had to be discontinued as of this version (however, the V11 version will continue to be maintained)