"New PR" button in Editor view for games

[snoglobe]

re: this thread

add a button to bring game makers from editor page straight to GH new PR page, to reduce confusion.

[grymmy]

I am a super big fan of this feature. Make it so plz

[snoglobe]

found that there is no easy way to provide a GH link that will do the required steps - so now just linking to the guide with a "Submit Game" button