Allow release drafter to create GitHub releases

[vitusortner]

since recently, github actions need permissions to write to a repo. this pr allows the release drafter to create releases again as mentioned here release-drafter/release-drafter#1132

[codecov]

Codecov Report

Merging #668 (b9839a2) into develop (f08c4b4) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop     #668   +/-   ##
========================================
  Coverage    90.09%   90.09%           
========================================
  Files           74       74           
  Lines         1858     1858           
========================================
  Hits          1674     1674           
  Misses         184      184           

Flag	Coverage Δ
floor	90.57% <ø> (ø)
floor_generator	90.04% <ø> (ø)

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