EDGE-T scenarios update; EDGE-T supports non-fuel divided by model type and differentiated learning.

Merge develop into branch to update.

add Zenodo DOI to README.md

updated version number

Harmonization of UE passenger share of HDV transport

target for passenger share of HDV transport.

Harmonize tutorial text with documentation

Small changes for NDC, NPi and ENGAGE scenarios

Add newest member's names to Citation files

This section exists in the documentation as well, and has been rewritten. It is now simply copied to the tutorial text, here, as well.

change version of gdx being used for NDC target calculation (now input_bau.gdx) so that correct NDC targets are also calculated for non-SSP2 pathways

Add Zenodo JSON

From warning via

cffconert --validate

This file and metadata should be picked up by Zenodo when creating
a DOI wit its GitHub integration.

See https://guide.esciencecenter.nl/citable_software/making_software_citable.html

Created with `cffconvert`

https://citation-file-format.github.io/

cffconvert --infile CITATION.cff --outputformat zenodo --outfile .zenodo.json

Update to 2020

Another udpate to the Running_REMIND tutorial

Patch to README and Tutorials

Replace the magic number for the energy content of CH4 by a Scalar