Issue #4587: Removed all unused resource classes form package

[Kietzmann]

#4587

[codecov-io]

Codecov Report

Merging #4653 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #4653   +/-   ##
======================================
  Coverage     100%    100%           
======================================
  Files         284     284           
  Lines       15365   15365           
  Branches     3499    3499           
======================================
  Hits        15365   15365

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[romani]

I doubt that old test are good to keep.