Add more granular rendering paths of packet commitments/receipts/acknowledgement

[tbruyelle]

Currently it's not possible to query a packet commitments/receipts/acknowledgement for a particular sequence. Add the following render path to make that possible:

• clients/{id}/packet_commitments/{sequence}
• clients/{id}/packet_receipts/{sequence}
• clients/{id}/packet_acknowledgement/{sequence}

See

gno-realms/gno.land/r/aib/ibc/core/render.gno

Line 16 in 271b40d

func Render(path string) string {