Additional Methods

[LaneDibello]

Several of the classes need additional methods for editing and expanding properties properties:

• [x] 2DA - 'Add Row/Column' methods and Indexer integration
• [ ] BIF - 'Add Variable Resource Entry' method (Low Priority*)
• [x] ERF - 'Append File' method as wells indexer integration
• [ ] GFF - 'Add Struct', 'Add Field', and 'Add Label' methods (The former should be preformed anytime a label not yet used is called)
• [ ] KEY - 'Add Entry' (Low Priority*), and Indexer integration
• [x] RIM - 'Append File' method as wells indexer integration
• [x] SSF - Indexer integration
• [x] TLK - Indexer Integration

*Task marker "Low Priority" are likely not necessary for a usable end-product, and just represent a "Best case" scenario