First versions producing plots and tables

This is the first version producing plots for all relevant cuts on the prompt data event selection and tables with proper weights taken into consideration.
First version
Several features and bug corrections

* Factorizing table inicialization into separated methods
* Now peoducing dphijj plot for each relevant step
* Some temporary weighing code commented out due to that being already included on code upstream
* Improving rebining for plots produced for each step
* New yield tables for QCD inclusive only
* Fixing some underscore issues on tabular production
* Removed some CL output code