Decision to not use doxygen for licence headers. Removes doxygen formatting and file tag.

Pulls some author and date information from previous headers, adds this to information from the svn and git repositories.
Inlude the standard copyright header to approximately 2000 files with institute of original committer as copyright holder.
Contributing authors from previous declaration and repository records.

The latest version of our formating rules is applied to all header and source
files as well as to the macros using clang-format 11.0.

Norbert Herrmann authored 4 years ago and Florian Uhlig committed 4 years ago

Add class CbmTbDaqBuffer to MQ/unpacker. This is the only place where
the class is used. Cleanup build system files from uneccessary and
obsolete include directories. Add the CbmTbDaqBuffer to the list
of files for one specific executable where it is needed.
Add directories unpacker and hitbuilder