Runtime queries and Table class

Extension of HElib's PSI/partial match engine to add functionality that allows HEQL queries to be passed in at runtime via strings. This includes

    Table class that captures the structure of a PSI table.
    Pseudo parsers that read both raw strings and strings from files.
    Additional required utility functions.

Co-authored-by: Jack Crawford <[email protected]>
Co-authored-by: TabOg <[email protected]>

Author: jlhcrawford

include/helib/CModulus.h

@@ -140,7 +140,6 @@ class Cmodulus
   // y = FFT(x)
   void FFT(NTL::vec_long& y, NTL::zz_pX& x) const;
 
-
   // expects zp context to be set externally
   // x = FFT^{-1}(y)
   void iFFT(NTL::zz_pX& x, const NTL::vec_long& y) const;