Added cutandrun specific memory reqs for unc_longleaf.config

[ahepperla]

---

name: New Config about: A new cluster config

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

[ahepperla]

Sorry, was on my phone earlier and wasn't completely clear and helpful:

Please see the docs here - https://github.com/nf-core/configs?tab=readme-ov-file#adding-a-new-pipeline-specific-config

It's a similar process to the insittutional configs

Sorry to make it a bit more convoluted 😅

All good @jfy133 I just need to read more thoroughly LOL. I think I did it correctly this time...?