Michael Mayer / ctools

The tutorial contains so far an incomplete version of the text, but the basic structure is outlined.

The zenith and azimuth angles are now parameters for csroot2caldb and these parameters are written into the CALDB. The calibration boundaries that existed before in the CALDB have been removed as they are not really useful.

# Conflicts:
#	src/cttsmap/cttsmap.cpp

# Conflicts:
#	test/test_csiactobs.py

This is a stupd commit that tries to get rid of SonarQube complaining about duplicate lines.

…cttsmap and cstsmapmerge to the new logging conventions

… cases, restructured csiactobs to avoid code duplication and added csobsdef::obs() function to retrieve observation container

The new GApplication logger support function take the chattiness level as the first argument.