RFC 8: Collections

[perlman]

I am going to try implementing the draft Collections RFC.

Current draft of the RFC: ome/ngff#343

[dstansby]

Amazing! I've created an rfc8 branch for you to implement against. Let me know if you have any questions/issues as you go :)

[LucaMarconato]

Really exciting! I look forward to experimenting with this.