[BFT Testing] Reducing load of BFT tests and improving test packages

[yhassanzadeh13]

This PR introduces essential corrections to enhance the stability of the BFT integration tests. The improvements are as follows:

1. Optimizing Network Size: The network size for individual tests has been reduced to the minimum required, shrinking unnecessary complexity and resource usage.
2. Bug Fix and Test for Configuration Filter: A bug within the configuration filter method has been fixed, and a corresponding test has been written to ensure its correct functionality.
3. Reducing BFT Test Load: The load imposed by the BFT tests has been minimized, enhancing the efficiency and performance of the testing process.
4. Enhanced Message Assessment: A "require eventually" strategy has been employed instead of immediate evaluations for received messages.

This PR also adds readme for individual BFT test packages.

This PR also temporarily quarantines the following tests, which will be un-quarantined once we split the network CI job on unit tests into smaller jobs:

1. TestStubEngineTestSuite/TestDuplicateMessageDifferentChan_Publish
2. MeshEngineTestSuite/TestMaxMessageSize_Multicast
3. MeshEngineTestSuite/TestMaxMessageSize_Publish
4. EchoEngineTestSuite/TestDuplicateMessageParallel_Publish
5. EchoEngineTestSuite/TestDuplicateMessageDifferentChan_Multicast
6. EchoEngineTestSuite/TestEchoMultiMsgAsync_Multicast
7. EchoEngineTestSuite/TestDuplicateMessageParallel_Multicast

[codecov-commenter]

Codecov Report

Patch coverage: 70.61% and project coverage change: -1.22% ⚠️

Comparison is base (2528190) 56.25% compared to head (26f70c3) 55.03%.
Report is 944 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4652      +/-   ##
==========================================
- Coverage   56.25%   55.03%   -1.22%     
==========================================
  Files         653      819     +166     
  Lines       64699    78838   +14139     
==========================================
+ Hits        36396    43389    +6993     
- Misses      25362    32024    +6662     
- Partials     2941     3425     +484     

Flag	Coverage Δ
unittests	55.03% <70.61%> (-1.22%)	⬇️

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

Files Changed	Coverage Δ
cmd/bootstrap/transit/cmd/utils.go	31.54% <ø> (ø)
cmd/execution_builder.go	0.00% <0.00%> (ø)
cmd/execution_config.go	0.00% <0.00%> (ø)
engine/access/rest/middleware/metrics.go	0.00% <0.00%> (ø)
engine/access/rest/request/request.go	0.00% <0.00%> (ø)
engine/access/rest/routes/execution_result.go	56.75% <0.00%> (ø)
engine/access/rpc/backend/backend_network.go	34.11% <0.00%> (ø)
engine/access/state_stream/engine.go	0.00% <0.00%> (ø)
engine/common/rpc/convert/blocks.go	78.76% <ø> (ø)
engine/execution/state/state.go	33.82% <0.00%> (-1.57%)	⬇️
... and 68 more

... and 182 files with indirect coverage changes

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