* Added Trade Tracker plugin 1.0.0
* Removed author key from trade-tracker
* Removed new Gson instance creation
* Update trade-tracker
* Better organized utility functions
* Updated readme
* Added config option to filter for item IDs, added popup option to manually save history
* TradeTracker: improved config and number formatting for simple trades
* Trade-tracker: ability to highlight traded players & changed UI descriptions
* TradeTracker: Auto-remove button tooltip shows configured lifetime
* TradeTracker: improved method for getting traded player
* TradeTracker: fixed incomplete commit
* TradeTracker: updated resource directory and functions as per plugin-hub guidelines
* TradeTracker: Updated visuals for trade panel. Minor refactor to reduce save size by ~25%.
* TradeTracker: removed highlighting feature
* TradeTracker: added tooltip to profile to show total number of logged trades
