Add convenient profiling

[AnkushinDaniil]

This pull request introduces several new profiling scripts and payloads for the juno-cached node. The changes include adding new Makefile targets for profiling, creating new payload JSON files, and adding a comprehensive profiling script.

New Profiling Scripts and Targets:

• Makefile: Added new targets for CPU, heap, and goroutine blocking profiles for getBlockWithTxs and estimateFee operations. These targets utilize the new profiling script and payloads.
• scripts/profile_juno.sh: Added a new script to handle profiling of the juno-cached node. This script includes configurations, starts the node, sends requests, captures profiles, and stops the node.

New Payload Files:

• scripts/payload/estimateFee.json: Added a new payload file for the estimateFee operation, which includes transaction details and simulation flags.
• scripts/payload/getBlockWithTxs_0.json: Added a new payload file for the getBlockWithTxs operation, specifying the block number to retrieve.

Usage example:

make block-with-transaction-heap	make estimate-fee-heap

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.72%. Comparing base (2fc5f61) to head (220b54d).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2493      +/-   ##
==========================================
- Coverage   73.77%   73.72%   -0.05%     
==========================================
  Files         138      138              
  Lines       16901    16901              
==========================================
- Hits        12468    12461       -7     
- Misses       3568     3575       +7     
  Partials      865      865              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.