Add the information about superposed nodes in modelinit_temp.gms. Should probably be included in the input data at some point.

# Conflicts:
#	CHANGELOG.md
#	README.md

# Conflicts:
#	inc/1e_inputs.gms

#Inlucdes further updates to reading input files

command line argument for variable input file name and location

See merge request !16

Adding documentation for command line arguments and a template for input data preparation before reading the GDX input file.

Adding a flag to enable time series form of transferLoss for transfer links. Changing the order of node and node_ in several places in the constraints that used p_gnn(grid, node, node, 'transferLoss').

Issue #62

Issue #62

Issue #62

Wheeling

See merge request !14