YAML config parser for all executable scripts

[sahiljhawar]

In order to have flexbility to run injection creator, SVD creator etc with YAML configs, rename all the main methods in all the executable scripts to something more informative. Create a new main function and call the YAML parser from there. To achieve this, create the YAML parser (#223) script. Parser should be separated from the core logic of each script.

Then for example: analysis.py will look like

from my_module import yaml_parser

def get_parser(...):
  ...

def analysis(...):
  ...

def main(...):
  yaml_parser(analysis, args)

Also, it must be kept in mind that CLI commands should still work; as what we have been doing until now.

This would require the code refactoring on a substantially large scale.