Yet another attempt to switch to the new configuration for the ID Trigger
Added additional variables and implemented the fetching of the configuration from the Config Settings for the InDetTrigConfig code and the FTF Configuration
Parameters can be set in pre-includes etc using eg
from InDetTrigConfig.ConfgSettings import getInDetTrigConfig ; getInDetTrigConfig("Muon")._etaHalfWidth = 0.1
Also, for these changes we rename many of the variable, such that they more properly correspond to the variables that they are actually being set to make it clearer what is being set and where