Add cache test

Add json rpc cache to executable

Make cache config optional, debug logs in cache, fix dispatcher url path

Refactor json rpc cache

Fix cache keys

Use mappers from the forta-core-go

Move jsonrpc changes of proxy to cache package

Tweak events polling in cache

Use go-cache package

Rename cbe (Combined Block Event) to BlockData

Add retries to r2_client

Check 404 error body, check if node has assigned bots

Inject sdk cache configuration to agents

Refactor

Fix registry usage

Add logging

Update forta-core-go

Metrics draft

Fix nil panic

Fix params string

Add log on cache miss

Improve polling

Increase bucket time if no bots assigned

Decrease max backoff to 10 seconds

Fix bug in r2 client

Retry on 'Block too old'

Clean metrics in jsonrpc cache