Removed commented code from ComposedAnalysis
Moved the functions around for readability
fixed a bug for orchestrating tight composition analysis
Added tight interactions Expr2Any, OperandExpr2Any
1. Added caching
2. Added mechanism for detecting recurring queries in Expr2Any method
1. Added class definitions for unknown abstract objects
2. Modified tight composer to return unknown objects when query is recurrent
Adding definitions for MappedCodeLocObject and MappedMemLocObject