Handle functions with a single parameter with no parameter name

added baseContractNames option to only output contracts connected to …

…a comma-separated list of contract names

updated parser dependency to fix generating parameters

Added NewExpression expression type to parseExpression

Fixed dependency of IDEX Exchange to Token contract

Exposed functions so the library can be used as an API and not just a…

… CLI

cleaned up operator return parameters

added more contract dependencies from expressions

add missing associations from code expressions

Added depthLimit option to restrict recursive searching of sub folder