feat: add feature flag for disabling precompile contracts

[lukelee-sl]

Description:
Add a feature flag for disabling calls to precompile contracts

Notes for reviewer:

Checklist

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

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 68.90%. Comparing base (e5b9213) to head (41af165).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
...pl/exec/processors/CustomMessageCallProcessor.java	33.33%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #17548      +/-   ##
============================================
- Coverage     68.94%   68.90%   -0.04%     
+ Complexity    22713    22704       -9     
============================================
  Files          2619     2617       -2     
  Lines         98103    98088      -15     
  Branches      10162    10165       +3     
============================================
- Hits          67636    67591      -45     
- Misses        26625    26650      +25     
- Partials       3842     3847       +5     

Files with missing lines	Coverage Δ
...a/com/hedera/node/config/data/ContractsConfig.java	100.00% <ø> (ø)
...p/service/contract/impl/exec/utils/FrameUtils.java	96.07% <100.00%> (+0.20%)	⬆️
...pl/exec/processors/CustomMessageCallProcessor.java	86.23% <33.33%> (-1.62%)	⬇️

... and 33 files with indirect coverage changes

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ -0.03% (target: -1.00%)	✅ 87.50%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (e5b9213)	97886	71327	72.87%
Head commit (41af165)	97871 (-15)	71287 (-40)	72.84% (-0.03%)

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 (#17548)	8	7	87.50%

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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_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}

[Nana-EC]

LG.
Some suggestions to consider

[Nana-EC]

Feedback can be explored in a potential follow up PR

[tinker-michaelj]

LGTM, tyvm @lukelee-sl !