update default docker for busco to GAR docker image

[kapsakcj]

🛠️ Changes Being Made

This PR updates the default docker image for BUSCO to us-docker.pkg.dev/general-theiagen/ezlabgva/busco:v5.3.2_cv1. Must have missed that when we switched to all the GAR-hosted images.

I've double checked that the GAR docker image repo is public, as allUsers can read the artifact registry repo

This also exposes optional Int inputs cpu and memory in case it's ever necessary for the user

🧠 Context and Rationale

So that we are not relying upon an docker image & repo that we do not maintain or have control over.

📋 Workflow/Task Steps

NA

Inputs

NA

Outputs

NA

🧪 Testing

Locally

Did not test locally, this is a simple PR

Terra

Tested with TheiaProk_Illumina_PE_PHB here, I expect it to run successfully it ran successfully: https://app.terra.bio/#workspaces/theiagen-validations/curtis-sandbox-theiagen-validations/job_history/6427308f-7659-48d6-97db-932431df1610

🔬 Quality checks

Pull Request (PR) checklist:

• Include a description of what is in this pull request in this message.
• The workflow/task has been tested locally and on Terra
• The CI/CD has been adjusted and tests are passing
• Everything follows the style guide

[kapsakcj]

I pushed a commit to update the CI, but it's not showing up on the PR here... 🤔

4741c48

waiting to mark ready for review until it's resolved

[kapsakcj]

OK so I'm not crazy 😀

[sage-wright]

fantastic work