Adds all input from Commit operator to the output
adding CopyRowFromJson functionality

Conflicts:

	build/bin/units_storage/Makefile
cherry pick fixed InsertScan to use Store::copyRowToDeltaFromJSONVector instead o…
code cleanup in InsertScan
removing logging and nvram functionality for the tpcc branch
adding PosUpdateIncrementScan with extended functionality to handle Floats and Ints as offset values
adding functionality to handle Field specification as FieldName Strings to SortScan