Adding get_resource_type and field importance list for ensembles
Adding a shorten argument to create a lighter version of Model
Changing Model to derive from BaseModel class
Adding BaseModel class
New test for fields_importance and small rearrangement of functions
Adapting code to the new get_resource_type helper function
Adding type check to REST methods
Adding check resource type to REST functions
Adding threshold as new votation method for local ensembles
Adding description of threshold method and new history log and version
Changing the check resource type function