chore: add resource manager name/metadata to resourcepoolv1 proto [RM-12]

[NicholasBlaskey]

Description

Adds resource manager name and metadata to resource pool proto object.

I'll make a slurm PR right now

Test Plan

Unit tests should cover it

Commentary (optional)

Checklist

• Changes have been manually QA'd
• User-facing API changes need the "User-facing API Change" label.
• Release notes should be added as a separate file under docs/release-notes/.
  See Release Note for details.
• Licenses should be included for new code which was copied and/or modified from any external code.

Ticket

RM-12

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[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 47.34%. Comparing base (a5b425a) to head (cf08cbf).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8948      +/-   ##
==========================================
+ Coverage   47.27%   47.34%   +0.07%     
==========================================
  Files        1162     1162              
  Lines      176114   176132      +18     
  Branches     2235     2236       +1     
==========================================
+ Hits        83259    83395     +136     
+ Misses      92697    92579     -118     
  Partials      158      158              

Flag	Coverage Δ
backend	42.63% <100.00%> (+0.29%)	⬆️
harness	63.94% <0.00%> (-0.01%)	⬇️
web	42.54% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...ster/internal/rm/agentrm/agent_resource_manager.go	46.70% <100.00%> (+0.22%)	⬆️
...nal/rm/kubernetesrm/kubernetes_resource_manager.go	20.29% <100.00%> (+20.29%)	⬆️
webui/react/src/services/api-ts-sdk/api.ts	47.64% <100.00%> (+0.01%)	⬆️
harness/determined/common/api/bindings.py	40.23% <0.00%> (-0.01%)	⬇️

... and 2 files with indirect coverage changes

[carolinaecalderon]

LGTM