[Access] Mark execution data fulfilled after all consumers finish processing

[UlyanaAndrukhiv]

trafficstars

Closes #6138

This pull request contains changes from #6109 and should be merged after it.

Context

In this pull request:

• Added the ability to subscribe to newly indexed blocks on the indexer.
• Added subscription to execution data for the pruner via the indexer.
• Added integration test

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 32.00000% with 68 lines in your changes missing coverage. Please review.

Project coverage is 41.58%. Comparing base (b63957c) to head (7b018d3).

Files	Patch %	Lines
cmd/access/node_builder/access_node_builder.go	0.00%	27 Missing :warning:
cmd/observer/node_builder/observer_builder.go	0.00%	27 Missing :warning:
...on/requester/execution_data_indexed_distributor.go	0.00%	11 Missing :warning:
module/state_synchronization/indexer/indexer.go	91.42%	2 Missing and 1 partial :warning:

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6158   +/-   ##
=======================================
  Coverage   41.58%   41.58%           
=======================================
  Files        1976     1977    +1     
  Lines      139757   139800   +43     
=======================================
+ Hits        58112    58130   +18     
- Misses      75609    75632   +23     
- Partials     6036     6038    +2     

Flag	Coverage Δ
unittests	41.58% <32.00%> (+<0.01%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.