Optimized TableTypeDescription

TableTypeDescription now has the FlagsAttribute and every item is now a single bit.
TableType no longer have a List<TableTypeDescription> and instead uses only one TableTypeDescription which contains all the flags which replaces the Distinct() function. 

Using flags means we can change TableType to a struct so it dont need to allocate space on the heap.
The getEnumerator() have been replaced by HasTypeDescription() and ToEnumList()(which needs to be optimized)

The result popup in the testForm now show how long time it took to parse the hands in milliseconds.

These optimizations resulted in an increase 5-10% in speed for the PokerStarsFastParserImpl