SunPy Proposal for Enhancement 2: SunPy Organization Definition (SEP 0002)

This SEP describes the second major iteration of the governance for the SunPy Project. The objectives of this update are to optimize the governance based on our experiences running the project since 2014 when the original governing SEP was written. That original governance structure was modeled after a non-profit company structure, assumed a very committed board, and intertwined project finances with board responsibilities. The project has since matured and responsibilities for project management should be fully given over to the community while a smaller board with a reduced mandate provides high-level oversight. The rewrite aims to detail a governance structure which is lightweight, community-driven, and allows the project to grow.