Add transaction trace utility function

[Nathan-SL]

Usage related changes

• Closes Feat request: add getTransactionTrace to the hre.starknet #233
• Get transaction trace using const tx_trace = await starknet.getTransactionTrace(tx_hash);

Development related changes

• Testing deployment with alpha-goerli2 config network is suppressed temporarily.

Checklist:

• Formatted the code
• No linter errors + tried to avoid introducing linter warnings
• Performed a self-review of the code
• Rebased to the last commit of the target branch (or merged it into my branch)
• Documented the changes
  • If src/type-extensions.ts was changed, updated the line number referencing this file in the ## API section of README.md
• Updated the test directory (with a test case consisting of network.json, hardhat.config.ts, check.sh)
• Linked issues which this PR resolves
• Created a PR to the plugin branch of starknet-hardhat-example:Add test for transaction trace starknet-hardhat-example#85
  • Modified test.sh to use my example repo branch
  • Restored test.sh to to use the original branch (after the example repo PR has been merged)
• All tests are passing (for external contributors who don't have access to the CI/CD pipeline)