imlType => imType

The existing schema uses imlType, which is a misnomer because it reads
as “intensity measure level type”. Changing it to imType.
Master Configuration File for Risk Calculators

Master list of all parameters (optional and mandatory) and the types,
permissible ranges, and default values for the parameters for the
different risk calculators.
Added back parameter 'minIML'

This parameter will be useful when discretising the continuous
functions.
event_based => event_based_risk
Filename edits
Configuration files for the classical calculators
Pre-logic tree workflow files

Currently blank