Attempting to add batch parsing support - jehugaleahsa/SQLGeneration#14

1. Created a unit test 'TestBatch_MultipleInserts' that tests whether we can parse sql text that has 2 seperate insert statements in, using semi colon as the line termnator.
2. Extended the SqlTokenRegistry class with support for LineTerminator.
3. Extended the SqlGrammar class, the defineStart() method was changed so that it expects an optional LineTerminator after every statement.

I'm now stuck.. I think I want the Parser Class to return a MatchResult that includes all the Statements, however at the moment it just returns the individual InsertStatement - although it does correctly detect the LineTerminator token..