Added json format to export
Implement index parsing, import and export
Added format specification to Index class
Add quoting to tag export function
Added tab export format
Use format specification for exporting and translating keys
Cleanup __init__.py
Merging existing index format information with keyword arguments
Moved listener to the rnaseq package
Import tsv/csv file into index
Added docstrings for the Index class
Added docstrings for Dataset
Added docstrings for module and package
Added lookup table and query capabilities
Moved lookup table creation to select method
Fix bug when querying invalid id
Fixed bug with id lookup and added length property to Index
Renamed length property to size
Add lookup on file attributes and fixed small bug in mapping id
Added examples folder