Define format for line endings in code
There are two types of line endings - "LF" (line feed), "CRLF" (carriage return, line feed)
LF is the default on Unix systems, CRLF is the default on Windows. Our codebase currently uses both and this is causing issues with merge requests (lots of changes are being shown when in fact the only difference is line endings because different developers have a different setup).
We should choose one format to use, document this in the SMG and if possible, find a way to automate the control of this (so developers don't have to think about it).