Add custom config for seadragon cluster of MD Anderson Cancer Center

[jiawku]

---

name: New Custom Config For Seadragon
about: A new cluster config For MD Anderson Cancer Center Seadragon Cluster

Please follow these steps before submitting your PR:

• If your PR is a work in progress, include [WIP] in its title
• Your PR targets the master branch
• You've included links to relevant issues, if any

Steps for adding a new config profile:

• Add your custom config file to the conf/ directory
• Add your documentation file to the docs/ directory
• Add your custom profile to the nfcore_custom.config file in the top-level directory
• Add your custom profile to the README.md file in the top-level directory
• Add your profile name to the profile: scope in .github/workflows/main.yml
• OPTIONAL: Add your custom profile path and GitHub user name to .github/CODEOWNERS (**/<custom-profile>** @<github-username>)

[jfy133]

@nf-core-bot fix linting

[jfy133]

Only blocker is the missing resourceLimits options rest are suggestions