WIP: Loss StarknetChainID

[BenFaruna]

Motivation and Resolution

Users can set any custom L2/L3 chain ID
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RPC version (if applicable)

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Usage related changes

• Change 1.
• ...

Development related changes

• Change 1.
• Changes in the chainId type from StarknetChainId to ChainId

Checklist:

• Performed a self-review of the code
• Rebased to the last commit of the target branch (or merged it into my branch)
• Linked the issues which this PR resolves
• Documented the changes in code (API docs will be generated automatically)
• Updated the tests
• All tests are passing

[BenFaruna]

#1081
@ivpavici Changing the chain ID type from StarkentChainId has a ripple effect

About 15 files will need to be updated. Please let me know how you'd want me to move forward.

[ivpavici]

@BenFaruna yeah go for it!

[BenFaruna]

@ivpavici I have made the change to the codebase and substituted StarknetChainId for ChainId.

The image above shows the result after running the tests. It's the same result I've been getting before I started making any changes. Please review the change and let me know if I need to make any extra changes to the codebase.

[BenFaruna]

GM @ivpavici
Can I change this from a draft PR so it can be reviewed?