Refactoring some of the code to make it more readable
Refactored the creation of the market node to make the code more readable
Small helper function for mapping a function to a number of elements as a dict
Fan curve appears to be complete, updating plotting functions
Working Fan plot, still needs polish
Merge branch 'feature/cleanup' into develop
Energy Color bar and Energy stack added to the function
Added Reserve stacks and reserve color bars, need to tidy up code on the fan curve
Minor changes to axis configurations etc