Git branching strategies

[kieranjmartin]

a review of some git branching strategies and how they could be used for supporting clinical work.

In particular: study/activity/reporting event repos, levels of branching etc.

[aassuied-ps]

Hi @kieranjmartin and all,

The branch associated to this issue (51) contains my draft. I speak about the basic git structure, the usage of a devel branch and give some use cases. I won't be able to continue on it until January. If some of you want to take a look and give feedbacks, please do. You can also make changes directly in the branch if you prefer.