Restructure the configuration to run the test suite by adding:
        a Config parameter that should contain the configurations for the target
        a ReportPath parameter which is the location where log file for the test
        a SqlScript parameter which is optional...if not found, the test suite p
        a -V parameter for verbose mode (optional), which is a more descriptive
     -integrated comments from previous check-in, added addition functionality to
	handle prepared statements and errors
     -Enhanced:
	1) ensureTrailingPathSeparator by adding seperator only when needed
	2)README.md
	3) Overloaded function that executes prepared statements
      -Added:
	Regular expression in HPCCJDBCUtils for CALL SQL statements


Signed-off-by: Andymic <Andymic12@gmail.com>