support workspace resource quota

[wansir]

Signed-off-by: hongming talonwan@yunify.com

What type of PR is this?

/kind feature

What this PR does / why we need it:

resourcequotas.quota.kubesphere.io mirrors ResourceQuota at a cluster scope. This object is easily convertible to synthetic ResourceQuota object to allow quota evaluation re-use.

Which issue(s) this PR fixes:

Related to #2939

Special notes for reviewers:

Add resourcequotas.quota.kubesphere.io CRD.
Add resourcesquotas.quota.kubesphere.io ValidatingWebhookConfiguration.

Additional documentation, usage docs, etc.:

The cluster scope resource quota can be used in the workspace, all namespaces in the workspace are affected by the workspace resource quota.

[ks-ci-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: wansir
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[shaowenchen]

It should be placed in a new branch, not merged into release-3.0. This is a big change.

[codecov]

Codecov Report

Merging #3310 (759f3f8) into release-3.0 (e8505c1) will decrease coverage by 0.83%.
The diff coverage is 17.02%.

@@              Coverage Diff               @@
##           release-3.0   #3310      +/-   ##
==============================================
- Coverage        10.72%   9.89%   -0.84%     
==============================================
  Files              194     198       +4     
  Lines            41988   38978    -3010     
==============================================
- Hits              4504    3857     -647     
+ Misses           36909   34561    -2348     
+ Partials           575     560      -15     

Flag	Coverage Δ
unittests	9.89% <17.02%> (-0.84%)	⬇️

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

Impacted Files	Coverage Δ
pkg/apis/quota/v1alpha2/register.go	0.00% <0.00%> (ø)
pkg/models/tenant/resourcequota.go	0.00% <0.00%> (ø)
pkg/models/tenant/tenant.go	14.54% <ø> (-0.93%)	⬇️
pkg/apis/quota/v1alpha2/zz_generated.deepcopy.go	23.07% <23.07%> (ø)
pkg/apis/quota/v1alpha2/types.go	100.00% <100.00%> (ø)
pkg/db/condition.go	40.74% <0.00%> (-9.26%)	⬇️
pkg/simple/client/mysql/condition.go	40.74% <0.00%> (-9.26%)	⬇️
.../models/resources/v1alpha3/configmap/configmaps.go	52.63% <0.00%> (-7.37%)	⬇️
...esources/v1alpha3/networkpolicy/networkpolicies.go	52.63% <0.00%> (-7.37%)	⬇️
pkg/models/resources/v1alpha3/service/services.go	36.84% <0.00%> (-7.16%)	⬇️
... and 192 more

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[wansir]

Related to #3344

/close

[ks-ci-bot]

@wansir: Closed this PR.

In response to this:

Related to #3344

/close

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