[Funding Options][RGSOC][Future Ref.]

[sara-02]

As per the discussion [1] on the PR #86.
This issue is to keep track of the revamp of RGSoC [2] so that it can be added to the list of funding opportunities, if need be so.

[1]: #86 (comment)
[2]: https://railsgirlssummerofcode.org/blog/2019-03-21-the-future-of-rgsoc