Initial commit

Key classes + ini configuration files
Pre-stemming preprocessors complete
Incorporated stemmer into filter
Timesplitting done, TODO write json out to file
Fixed terminating condition
Cleaner, Ts-26, serializer, batch filewriter
Fixed potential for writing last file twice
(Normalized) Levenshtein + Jaccard calculators
content distance calc, renamed methods
Distance function calculations
Refactoring, bound Lucchese et al.'s values

Refactored SearchSession to support QC-htc, marked userId field as to
not serialize
sync