construct kinematic coverage plot and include Sigma and eSigma correlation in kinematics_correlation.py

include Sigma and eSigma and Kinematic Coverage script in benchmarks/dis/analysis/kinematics_correlations.py

benchmarks/dis/analysis/kinematics_correlations.py

@@ -26,7 +26,7 @@ r_path = args.results_path  #Path for output figures and file.
 Dconfig = 'epic' + args.config.split('_epic')[1].strip() #Detector config
 config = args.config.split('_epic')[0].strip()
 minq2 = int(config.split('=')[1].strip()[0])
-k = int(config.split('x')[0].strip())    #ebeam Electron beam energy
+k = int(config.split('x')[0].split('_')[1].strip())    #ebeam Electron beam energy
 p = int(config.split('x')[1].split('_')[0].strip())     #pbeam Proton (or ion) beam energy