remove editor temporary files
tried to switch all tabs to spaces
Moving licence to separate file, starting a more descriptive README frontend
Fiddling with README
Create pull_test.txt
Push test file
Create cross_pull_test.txt
Merge pull request #1 from npmurphy/remove_temp_files

A quick commit to remove some temp files from the repo
A simple forward Euler integrator for systems with no signalling
Put back renderer in load.py model
Reverting some changes to CLCrankNicIntegrator I was testing
Change device to my gpu
Merge pull request #2 from npmurphy/whitespace

tried to switch all tabs to spaces, fix indentation
add index to cell id mapping, its more useful than idToIdx (we can get that from the cell states). idToIdx can be easily removed