Added missing test group annotation to AccessStorageTest.

The module is tested locally and it is working fine and one can use it. But still, one must download and test it for its correctness.

Improvements and bug fixes.

Changes since 1.1:

Improvements

• Tokens support now all entity types, module no longer limited to paragraphs only.
• The heading size selector is now hidden if there is only 1 size allowed.

Fixed

• #2934662 by zero2one, jnycz: Token was missing again.

TM Update feature adjustments:
- use batches for packaging TM job items in files to avoid endpoint throttling issues
- XML files will store max 500 items per file

Fixed #2992666 to prevent the module from saving terms which aren't yet ready to be saved.