sharding tests part 1

[fbarbu15]

PR Details

• Sharding in the context of running and connecting nodes
• Static and autosharding
• Relay and filter protocols using sharding
• Speed up tests by connecting peers via API call
• Unskip some fixed issues

Part 2 will contain:

• store
• lightpush

Issues reported:

• bug: node crashes with Message: AsyncEventQueue size exceeds limits when there are many flags to the docker start command nwaku#2550
• bug/regression: node ca be started on multiple clusters nwaku#2552
• bug/regression: all REST API calls return 200 with empty response go-waku#1074
• bug: autosharding resolves content topics to wrong shard nwaku#2538
• bug: dont harcode clusterid for autosharding go-waku#1061
• bug: subscription not found if we start the node with the --pubsub-topic and we attempt to retrieve messages go-waku#1064
• chore: only receive messages if someone subscribes explicitly via REST API to a pubsubTopic nwaku#2546
• bug: ephemeral field is ignored and not returned when retrieving messages even if the message contained this field go-waku#1068

[romanzac]

LGTM!