[AJUN-384] Pallet NewOmega

[DidacSF]

Description

Implements the logic from the https://github.com/WiktorStarczewski/newomega.polkadot/tree/master/newomega_delegator in Pallet form

Type of changes

• build: Changes that affect the build system or external dependencies (eg, Cargo, Docker)
• ci: Changes to CI configuration
• docs: Changes to documentation only
• feat: Changes to add a new feature
• fix: Changes to fix a bug
• refactor: Changes that do not alter functionality
• style: Changes to format the code
• test: Changes to add missing tests or correct existing tests

Checklist

• Tests for the changes have been added
• Necessary documentation is added (if appropriate)
• Formatted with cargo fmt --all
• Linted with cargo clippy --all-features --all-targets
• Tested with cargo test --workspace --all-features --all-targets

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 80.16304% with 73 lines in your changes are missing coverage. Please review.

Project coverage is 67.00%. Comparing base (cd7d4bd) to head (bad7035).

Files	Patch %	Lines
pallets/ajuna-new-omega/src/simulator.rs	76.36%	39 Missing ⚠️
pallets/ajuna-new-omega/src/lib.rs	81.06%	32 Missing ⚠️
pallets/ajuna-new-omega/src/random.rs	91.30%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #51      +/-   ##
===========================================
+ Coverage    66.32%   67.00%   +0.67%     
===========================================
  Files           59       63       +4     
  Lines         6832     7200     +368     
===========================================
+ Hits          4531     4824     +293     
- Misses        2301     2376      +75     

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