[Paraview-developers] Updates to ParaVIew development workflow

[Utkarsh Ayachit]

Folks,

Now that we have started using Gitlab for both code review and issue
tracking, it's time to review our development workflow.

Following discussions with several people involved with ParaView
development and release process, we now have a proposal for an updated
development workflow. I've updated the docs and created a merge
request here:

https://gitlab.kitware.com/paraview/paraview/merge_requests/959

Suggestions, comments, revisions are welcome.

Thanks,
Utkarsh