feat(ingress): add frontend-nlb-attribtues annotation for ingress

[swarner1033]

Issue

#4333

Description

• Add the frontend-nlb-attributes annotation to enable you to set deletion protection, cross zone load balancing ect
• Fix typo Alloactions -> Allocations
• Abstract out LB constants and makeAttributesSliceFromMap() also used in model build load balancer into the shared packages.

Checklist

• Added tests that cover your change (if possible)
• Added/modified documentation as required (such as the README.md, or the docs directory)
• Manually tested
• Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

• Backfilled missing tests for code in same general area 🎉
• Refactored something and made the world a better place 🌟

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: swarner1033
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[k8s-ci-robot]

Hi @swarner1033. Thanks for your PR.

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