Added remote callable function for confCalPulseLocal

Added remote callable function for confCalPulseLocal as described in Issue #129.

Description

Added remote callable function for confCalPulseLocal. Along with it, I also updated the error message of in the local function confCalPulseLocal for the scenario having VFAT channel > 128.

Previous behaviour

https://github.com/cms-gem-daq-project/ctp7_modules/blob/ab4ddd0019976031c39251b719c698873b978c45/src/calibration_routines.cpp#L45-L48

Current behaviour

    else if (ch >= 128) { //Case: Bad Config, asked for OR of all channels
        la->response->set_string("error","confCalPulseLocal(): I was told to calpulse (on/off) channels > 128.");
        return false;
    } //End Case: Bad Config, asked for OR of all channels

https://github.com/ram1123/ctp7_modules/blob/ad9d0906773d139067c0b7dc05fbd918e2f17aca/src/calibration_routines.cpp#L56-L59

Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)

Motivation and Context

How Has This Been Tested?

This has been tested by running the script using its various combination of input parameter. Then read the same written register using gem_reg.py tool.

Screenshots (if appropriate):

Checklist:

[x] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[ ] I have added tests to cover my changes.
[x] All tests passed.

cms-gem-daq-project / ctp7_modules