[TASK] faq-with-tags module - Tags will be hidden if only 1 FAQ group is set (+ add inline help text) - fix of initial FAQ group text field

[pxamike]

• Tags will be hidden if only 1 FAQ group is set (+ add inline help text)
• fix of initial FAQ group text field

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Please check if your PR fulfills the following requirements

• Contributing: https://github.com/resultify/.github/blob/master/CONTRIBUTING.md
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PR Type

What kind of change does this PR introduce?

• [FEATURE] - A new feature
• [BUGFIX] - A bug fix
• [TASK] - Any task, which is not a new feature or bugfix
• [TEST] - Adding missing tests
• [DOC] - Documentation only changes
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Breaking change

Does this PR introduce a breaking change?

• Yes
• No

Issue references

Issue Number: #...

Description

This makes it possible to use it like a regular FAQ (without tags) too but with the styling of this module.
Finally found the issue why the default FAQ group text was blank.