FEATURE: Improve namespace migration

See merge request !91

FEATURE: Add FQObjectIdentifier to TypoScript tokens

Closes #66

See merge request !83

FEATURE: Removed signals and hooks

Closes #45

See merge request !86

* E.g. prevent migration for ux_ classes which do not follow the
  convention.
* Add test to make sure it works as expected.

* To improve report results even during searching.
* By moving namespace mapping to search from fixing.

TASK: Rename ci documentation jobs

See merge request !88

TASK: Use test class for each sniff.

See merge request !87

* To have them much shorter, enabling full title to show up in gitlab
  ui.

* As test was added to develop, also migrate it.

# Conflicts:
#   Documentation/source/features.rst

Feature/74 check removed typoscript constants

Closes #74 and #76

See merge request !85

# Conflicts:
#   Documentation/source/features.rst

Feature/41 check removed classes

Closes #41

See merge request !80

# Conflicts:
#   Documentation/source/features.rst

Feature/71 refactor removed code

Closes #71

See merge request !79

Resolves: #45

* Ass missing colon.

* Update docs, add sniff and test.
* Add first configuration.

Relates: #45

* Allow executing tests for single sniff through phpunit '--filter'.
* Provide structure to add further tests for a single sniff.
* Make output more clear, which sniff was tested.

Relates: #45

* Add docs, sniff, tests.
* Add first configuration.

Relates: #45

* Configure removed constants in TYPO3 7.x.
* Add code / sniff.
* Add test.
* Update docs.

Resolves: #74

* To enable others to configure their own features.

Resolves: #76

* To make writing merge requests easier.
* Also this should keep them in same structure.

* Fix phpcs and phpmd issues.

* To make later checks easier, add the fully qualified object
  identifier, to all object identifier tokens while tokenizing
  TypoScript.
* Adjust tests accordingly.
* Add necessary autoloading.

Closes: #66

* Remove construct from interface.
* Fix wrong type hints.
* Keep naming of variable in sync.
* Also keep conditions format in sync.

Relates: #71