Test/store v3

[fbarbu15]

PR Details

• Added ~70 store tests

Issues reported:

• bug: store v3 returns error "waku message hash parsing error: Incorrect base64 string" for some cursors nwaku#2715
• bug: passing a cursor that doesn't correspond to any message in the store will return all messages nwaku#2716
• bug: nwaku crashes for a store v3 request with invalid cursor format nwaku#2717
• bug: store v3 local queries time out go-waku#1106
• bug: store v3 response format issues nwaku#2719
• feat: standardize store types by using camel case instead of snake case go-waku#1107
• bug: pubsubTopic and contentTopics are required for store v3 requests go-waku#1108
• bug: store v3 returns error "illegal base64 data at input byte" for some cursors/hashes go-waku#1109
• bug: store v3 - passing a cursor that doesn't correspond to any message in the store will return all messages go-waku#1110

[romanzac]

LGTM!