Feature/prettier cflint

[psarin]

Adding prettier and cflint rules as per https://github.com/foundeo/cfdocs/issues/1027. Upon agreement of rules, will refort JSON and other files based on rules.

[pfreitag]

Thanks for starting this - for using prettier on the json files I think it is a good idea, can you confirm that the rules you have created are best matching for the format we currently have?

[ghedwards]

@pfreitag best matching seems like an impossible task, the JSON files don't currently seem to follow any kind of consistent style, but I do think whats provided here is the best you're going to get as far as things like use of tabs, double quotes, etc