- corrected link to the unicado-package

- Corrected the File structure plaintext box

- Changed emojis from "\emoji wink" to 😉
- Changed note/warning syntax from @note/warning to:

!!! note
        Text.

- Added pictures to text

Maybe this works when committed, but currently the preview cannot properly display:
- @note/@warning
- \emoji

And the preview displays written marks for cross-references ({#introduction}).

New layout

See merge request !4

Add a merge request documentation

See merge request !3

Added an initial description of the CI-Pipeline

See merge request !2

Adapted developer documention (added testing instruction and reordered paged); adapted module overview in library and sizing; fixed typos

Doxygen setup for contionuous documentation

See merge request !1