Improved NEW | LOOKUPTYPE . Removed GETTYPE.

1. NEW : improved with Generic Type.
2. LOOKUPTYPE: the only lookup function.
- Improved  to return TYPE.
- Search based on type name detail ( short | full )
* CORE TYPE NAME MAPPING WON'T CUT DOWN ANYMORE.
3. IsValidCons is more valid .
4. NEW is valid when null ARGS.
5. LimitedToImportNS : will limit the using type scope into imported ns