WI #2035 Remove semantic domain type flags

[fm-117]

Fix #2035.

By removing flags on types, we avoid the issue of misplaced flags on shared types (builtins static instances).

• It is still possible to flag a symbol and propagate the flag through symbol's type however this should be done only AFTER type expansion
  • one exception, the flag InsideTypedef is allowed to be propagated onto children symbols in a GroupType
• Builtin symbols are still shared but they are never been flagged after their creation