text: Title: Meta-issue: Update some of Tueplots' continuous integration and build-process
  Body: It has been a while since Tueplots' continuous integration and build process have been updated. 
  
  The following changes would improve the developer's experience:
  
  - [x] #132 
  - [x] #137
  - [x] #138
  - [ ] #139
   
  