Added numpy code to plot file data
include a method to plot, and methods to create a coinceidence for two sets of data.
Change code for 3 detectors
include *.idea in ignore
remove directory initialization
Include minor edit
Change bin number range
Include the directory variable in the combine function
remove pre plotting line
include change for lowering total bin numbers.
Include normalizing function and configuration for last use.
Edit normalizing file used for normalizing individual files.