Setup DRIPS funding

[bajtos]

See https://www.notion.so/fil-retropgf/Round-2-How-to-use-DRIPs-114d0d646da1808c84eaca0751029519 and https://docs.drips.network/get-support/claim-your-repository/#how-drips-manages-project-access

• https://github.com/filecoin-station/spark (@bajtos)
• https://github.com/filecoin-station/desktop (@bajtos)
• update RetroPGF applications with correct GH repositories (@patrickwoodhead)

[bajtos]

Spark:
https://filecoin.drips.network/app/projects/github/filecoin-station/spark

Station:
https://filecoin.drips.network/app/projects/github/filecoin-station/desktop?exact