Simple-ddl-parser-2

1. Fixed issue with the weird log - https://github.com/xnuinside/simple-ddl-parser/issues/78.

Features:
1. Method `DDLParser(...).run(...)` now get argument json=True if you want to get result as json,
but not as Python Object

Fixes:
1. Fixed issue when variables are 'glue' during Struct parse like previously STRUCT<a ARRAY<STRING>,b BOOL> was
extracted like 'STRUCT <aARRAY <STRING>,bBOOL>', now this issue was fixed and it parsed as is STRUCT < a
ARRAY < STRING > ,b BOOL >. Now '>' and '<' always will be with space near them.

2. CHECK CONSTRAINT with functions. Fix for https://github.com/xnuinside/simple-ddl-parser/issues/76.

Fixes:
1. Add support for more special symbols to strings - https://github.com/xnuinside/simple-ddl-parser/issues/68

Features:
1. Added support for HQL statements:
STORED AS INPUTFORMAT, OUTPUTFORMAT - https://github.com/xnuinside/simple-ddl-parser/issues/69
SKEWED BY

Fixes:

1. Fixed issue with PARTITIONED BY multiple columns in HQL - https://github.com/xnuinside/simple-ddl-parser/issues/66
2. Question symbol '?' now handled valid in strings - https://github.com/xnuinside/simple-ddl-parser/issues/64
3. Fixed issue with escaping symbols & added tests -https://github.com/xnuinside/simple-ddl-parser/issues/63

Features:

1. Added support for HQL statement TBLPROPERTIES - https://github.com/xnuinside/simple-ddl-parser/issues/65

Fixes:

1. Fixed issues with COMMENT statement in column definitions. Add bunch of tests, now they expect working ok.

1. Added support for PARTITION BY (previously was only PARTITIONED BY from HQL)