Dev: udpated help on multi module and multi command help (#1119)

* udpated help on multi module and multi command help

* fixed issues with empty lines and other syntax with docuemntation

* fixed some warningsin documentation

* some changes to documentation about command line usage

* minor

python/slsdet/detector.py

@@ -2584,8 +2584,6 @@ class Detector(CppDetectorApi):
     def compdisabletime(self):
         """[Jungfrau] Time before end of exposure when comparator is disabled. 
 
-        Note
-        -----
         :getter: always returns in seconds. To get in DurationWrapper, use getComparatorDisableTime
 
         Example