Improved automated python tools for maintenance (#2433)

* Added last commit dates to lists of untested flight plans and airframes

* Improved paparazzi_health to include a list of all modules and their usage

* improved paparazzi_health to include a list of board makefiles not used by any airframe

* improved paparazzi_health to generate list of unused airframes, flightplans and boards sorted by most recently changed

* airframe details now stores modules as tuple of name and type: [(name, type), ...]

* added seeing includes in paparazzi_health

* Removed unneccesary print statements

* Added widget to start.py to generate html table of the module usage of the airframes for the selected conf

* improved html table readability and sorted airframe names alphabetically

* fixed alphabetical ordering of airframe name being case sensitive and added comments

* Added module class, more info about modules now gets printed. Commit dates should still be fixed

* Did speed improvement, but still slow

* split up more info and lists of untested files

* Added checkboxes to start.py to give user option to show airframe detail, or untested files, or both

* Cleaned up some code

* Added separator to make link between checkboxes and MoreInfo button clearer

* Fixed code style

* Added description to the module listing

* one should now be able to select which aspects to show in the maintenance tools

* Initial version of maintenance tools window

* Now also checks if modules are mentioned in the settings modules in an userconf

* Improved layout of maintenance tool window

* Improved variable names and tooltip information

* Small QoL changes to prepare for pull request

* Fixed a bug with the untested boards not showing correctly if airframes was not also selected and fixed some Codacy issues

sw/lib/python/paparazzi.py

@@ -14,7 +14,8 @@ import lxml.etree as ET
 
 # if PAPARAZZI_HOME not set, then assume the tree containing this
 # file is a reasonable substitute
-PAPARAZZI_HOME  = getenv("PAPARAZZI_HOME", path.normpath(path.join(path.dirname(path.abspath(__file__)), '../../../')))
+PAPARAZZI_SRC   = getenv("PAPARAZZI_HOME", path.normpath(path.join(path.dirname(path.abspath(__file__)), '../../../')))
+PAPARAZZI_HOME  = getenv("PAPARAZZI_HOME", PAPARAZZI_SRC)
 
 # Directories
 conf_dir        = path.join(PAPARAZZI_HOME, "conf/")