This is a collection of changes to resolve the various issues identified after the release of v1.0

77, #80 , #113, #115, #116, #117, #118, #119, #120, #121, #122, #124, #129

I did a check of the elci_1 output, and all looks okay. I need someone to check elci_2 and elci_3 before merging. I think they're okay (just missing Canadian imports), but I haven't really been looking at those results.

USEPA / ElectricityLCI

Changes for v 1.0.1 #140

77, #80 , #113, #115, #116, #117, #118, #119, #120, #121, #122, #124, #129