feat: Full test support and finetuning of the implementation

[petreze]

Description:
This PR aims to polish the implementation and finalize it. Majority of the test-clients DSL is already supported as part of the previous HIP issues

• Some more tests are added to the RegisteredNodeTest suite test class. Also, AtomicBatch, GovernanceTransactions and ScheduleTransactions concepts are added in the mix with the 3 new transaction types from HIP-1137

Related issue(s):

Fixes #23470

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

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[lfdt-bot]

✅ Snyk checks have passed. No issues have been found so far.

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[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ -0.02% (target: -1.00%)	✅ 60.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (11c55fc)	93165	76681	82.31%
Head commit (cc4a3fe)	93168 (+3)	76668 (-13)	82.29% (-0.02%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#24045)	5	3	60.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

❌ Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...rvice/entityid/impl/ReadableEntityIdStoreImpl.java	0.00%	1 Missing ⚠️
...rvice/entityid/impl/WritableEntityIdStoreImpl.java	0.00%	1 Missing ⚠️

@@                     Coverage Diff                      @@
##             hip1137-feature-branch   #24045      +/-   ##
============================================================
- Coverage                     78.31%   78.30%   -0.02%     
+ Complexity                    11765    11762       -3     
============================================================
  Files                          2472     2472              
  Lines                         93262    93265       +3     
  Branches                      10004    10003       -1     
============================================================
- Hits                          73040    73028      -12     
- Misses                        16532    16548      +16     
+ Partials                       3690     3689       -1     

Files with missing lines	Coverage Δ	Complexity Δ
...ava/com/hedera/node/app/hapi/utils/EntityType.java	100.00% <100.00%> (ø)	1.00 <0.00> (ø)
...ook/impl/handlers/RegisteredNodeDeleteHandler.java	97.67% <100.00%> (ø)	15.00 <0.00> (ø)
...rvice/entityid/impl/ReadableEntityIdStoreImpl.java	95.00% <0.00%> (-5.00%)	32.00 <0.00> (ø)
...rvice/entityid/impl/WritableEntityIdStoreImpl.java	94.59% <0.00%> (-2.63%)	20.00 <0.00> (ø)

... and 13 files with indirect coverage changes

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