Initial Data Mining System

Created method to mine IDSets using associated data mining using
apriori.
Clean-up data mining

Moved away from specific data structures to use Collection<IDSet>
Added system connection

Added function in FPSystem to get all the frequent label combinations.
Fixed naming conventions

Corrected parameters in the data mining system to follow correct coding
standards.
Fixed mining tests not compiling.
Started GUI work for mining

Created a simple GUI to look at commonly associated labels.