Resolve "Revise design of the selection box of the formality button"

Closes #643

See merge request arsnova/frag.jetzt!608

Resolve "Provide a formality button for the DeepL proposal"

Closes #641

See merge request arsnova/frag.jetzt!605

Also implemented a new weight counting for tags.

Resolve "Automatically call the Analyze Questions function when the Creator enters the room, questions are present, but no keywords have been generated yet"

Closes #640

See merge request arsnova/frag.jetzt!602

Merge branch '638-remove-the-intermediate-step-after-the-text-selection-in-the-quill-editor' into 'staging'

Resolve "Remove the intermediate step after the text selection in the Quill editor"

Closes #638 and #639

See merge request arsnova/frag.jetzt!600

In addition, the dialogue for managing the theme cloud was improved,
as the old format of the comment data was used there and bugs occurred.

[Ticket: #638][Ticket: #639]

Resolve "Create own Quill input dialog"

Closes #633 and #636

See merge request arsnova/frag.jetzt!594

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

Resolve #630, #631, #632

Closes #630, #631, and #632

See merge request arsnova/frag.jetzt!591

[Ticket: #630][Ticket: #631][Ticket: #632]

explanation texts

See merge request arsnova/frag.jetzt!588

Resolve "Formatted text troubles DeepL"

Closes #617, #621, #623, #615, #626, #620, #622, and #624

See merge request arsnova/frag.jetzt!573

[Ticket: #615]

[Ticket: #626]

# Conflicts:
#	src/app/components/shared/_dialogs/deep-ldialog/deep-ldialog.component.html

[Ticket: #623]

[Ticket: #624]

A number of bugs have been reported,
some of which this commit should fix.

[Ticket: #617][Ticket: #620][Ticket: #621]
[Ticket: #622]

set the link of the feedback room to the room, since the question list can no longer be accessed directly