Conform to standard code style guide

[JamesLongman]

The project thus far has conformed to no style guide whatsoever. As I am hoping to add project tests in the next update it would also make sense to conform to a style guide at the same time. A tool I have worked with in the past to automate some aspects of code review is Codacy which seems to be able to assist in conforming to a style guide into a CI solution.

I have never written swift code prior to this project so updating the project will probably require amendments to all project files

[JamesLongman]

Merged, final issues were dealt with on Codacy all warnings left after the PR just needed to be ignored on the website (xcode native files and one odd bug where codacy was reading an old version of a file)