Skip checking of events order while processing due to incorrect logIndex in FEVM (#438)

* Skip log index order in events processing

* Use json-bigint stringify in processBatchEvents

* Set eventSignature in event processing for contracts watched later

* Check for null block in async caching of block sizes

packages/codegen/src/templates/config-template.handlebars

@@ -67,6 +67,9 @@
     gqlApiEndpoint = "http://127.0.0.1:8082/graphql"
     rpcProviderEndpoint = "http://127.0.0.1:8081"
 
+    # Flag to specify if rpc-eth-client should be used from RPC endpoint instead of ipld-eth-client (ipld-eth-server GQL client)
+    rpcClient = false
+
   [upstream.cache]
     name = "requests"
     enabled = false