Also implemented a new weight counting for tags.

[Ticket: #636][Ticket: #633]

[Ticket: #626]

During the last meeting, some problems were pointed out.
This commit should fix some of them.

With the new quill format, some cleanups and
unnecessary double checks are no longer required.
This leads to a much better performance.

[Ticket: #613]

Ruben Bimberg authored 3 years ago and Klaus-Dieter Quibeldey-Cirkel committed 3 years ago

[Ticket: #229]

[Ticket: #225]

[Ticket: #143]

Weight rotation is now applied to all elements of a relevance-class instead of some.
+ translation fixes
[Ticket: #172]