Dev

[Hagellach37]

This version introduces the "Completeness" project type to the back end and several general improvements.

• Completeness project creation Completeness #334 set up structure for completeness project #331
  • refactor tutorial creation to allow for multiple project types create tutorial based on project type #354
  • refactor manager dashboard to allow for simpler project creations
• Restructure project types and rename classes Define project type and its class constructor in definition.py #357 Rename build_area module to reflect usage of the module for other project types (change detection) #358
• add unittests for some functions Unittests #361 Unit tests #270
• derive users statistics per project as and add an api endpoint users per project as api endpoint #335

[Hagellach37]

need to fix #364 before this can be merged.