feat(jans-cedarling): add RS256, EC256, and EdDSA algs in the benchmark tests

[rmarinn]

Prepare

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Description

This PR adds additional benchmarks with token that were signed using the following algorithms:

• RS256
• EC256
• EdDSA

Target issue

target: #11042

closes #11042

Implementation Details

Running the benchmarks is the same as before, just use cargo bench, preferably while inside /jans-cedarling/cedarling so there will be less text printed on the screen.

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Test and Document the changes

• Static code analysis has been run locally and issues have been fixed
• Relevant unit and integration tests have been added/updated
• Relevant documentation has been updated if any (i.e. user guides, installation and configuration guides, technical design docs etc)

Please check the below before submitting your PR. The PR will not be merged if there are no commits that start with docs: to indicate documentation changes or if the below checklist is not selected.

• I confirm that there is no impact on the docs due to the code changes in this PR.

[rmarinn]

waiting for #10972 to finish before merging this.