docs: proposal for new repo koordetector

[songtao98]

Signed-off-by: songtao98 songtao2603060@gmail.com

Ⅰ. Describe what this PR does

Add proposals that clarifies the design for new repo koordetector.

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

Base: 67.55% // Head: 66.49% // Decreases project coverage by -1.06% ⚠️

Coverage data is based on head (d252ab7) compared to base (c9b77be).
Patch has no changes to coverable lines.

❗ Current head d252ab7 differs from pull request most recent head eb5362a. Consider uploading reports for the commit eb5362a to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #860      +/-   ##
==========================================
- Coverage   67.55%   66.49%   -1.07%     
==========================================
  Files         225      233       +8     
  Lines       25631    26757    +1126     
==========================================
+ Hits        17316    17793     +477     
- Misses       7116     7709     +593     
- Partials     1199     1255      +56     

Flag	Coverage Δ
unittests	66.49% <ø> (-1.07%)	⬇️

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

Impacted Files	Coverage Δ
pkg/util/pod.go	7.89% <0.00%> (-30.13%)	⬇️
pkg/koordlet/metriccache/util.go	72.47% <0.00%> (-8.55%)	⬇️
pkg/util/container.go	52.63% <0.00%> (-8.46%)	⬇️
...heduler/frameworkext/helper/synced_eventhandler.go	75.75% <0.00%> (-7.88%)	⬇️
pkg/util/cpuset/helper.go	93.33% <0.00%> (-6.67%)	⬇️
.../scheduler/plugins/nodenumaresource/cpu_manager.go	68.23% <0.00%> (-5.30%)	⬇️
pkg/koordlet/config/config.go	45.28% <0.00%> (-1.99%)	⬇️
pkg/scheduler/plugins/loadaware/load_aware.go	73.70% <0.00%> (-1.56%)	⬇️
pkg/scheduler/plugins/coscheduling/core/gang.go	75.39% <0.00%> (-0.95%)	⬇️
pkg/koordlet/metriccache/metric_cache.go	59.02% <0.00%> (-0.95%)	⬇️
... and 93 more

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[hormes]

/lgtm

[saintube]

/lgtm

[hormes]

/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes, saintube

The full list of commands accepted by this bot can be found here.

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• OWNERS [hormes]

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