Deniz documentation

This MR adds some documentation

• Recognition
  • Code Marker
  • Color Marker
• Export
  • Export options for txt
  • Exports for video (view)
• User Interface
  • General user interface
  • Skeleton for visualization options

This MR also enables the def_list plugin, which is used extensively.

added 12 commits

• 54d1cf94...c2390dab - 4 commits from branch master
• 08d82e19 - Initial recognition documentation
• a0ce14ca - add use interface documentation skeleton
• cd1eef55 - Remove combine docs, added later when combine is published
• 4bbb34ad - Delete other markers section@
• e1bb7848 - Delete export section in tracking
• a4b57d53 - Delete old user_interface skeleton
• 29f8795e - Add export documentation skeleton
• 6a871b31 - Add example of doi link

Compare with previous version

enabled an automatic merge when the pipeline for 6a871b31 succeeds

merged

mentioned in commit 611487be