Fix goclient request dashboard and add allocator to the drill down; Change goclient workqueue dashboard y axis unit

[gongmax]

… axis

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug
/kind cleanup
/kind documentation

/kind feature

/kind hotfix

What this PR does / Why we need it:

1. Fix the issue that the go-client request dashboard doesn't show up by changing the datasource to null. I don't know the root cause, it just works.
2. Add allocator to the go-client request dashboard drill down
3. Change the y axis unit of the go-client workqueue from duration to second. This is because duration cannot show any value less than 1 second, which makes the metrics hard to read.

Which issue(s) this PR fixes:

Closes #3218

Special notes for your reviewer:

[agones-bot]

Build Succeeded 👏

Build Id: 53cc4640-5cc3-44d7-ac66-4fd86685126d

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.33.0-dev-643429d-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.33.0-dev-643429d-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.33.0-dev-643429d-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.33.0-dev-643429d-amd64
• Linux C++ SDK (build): agonessdk-1.33.0-dev-643429d-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.33.0-dev-643429d-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://643429d-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3240/head:pr_3240 && git checkout pr_3240
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.33.0-dev-643429d-amd64

[agones-bot]

Build Succeeded 👏

Build Id: 8fb1ea81-77b0-4c66-8ccd-f665d9f9870a

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.33.0-dev-a687c7e-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.33.0-dev-a687c7e-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.33.0-dev-a687c7e-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.33.0-dev-a687c7e-amd64
• Linux C++ SDK (build): agonessdk-1.33.0-dev-a687c7e-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.33.0-dev-a687c7e-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://a687c7e-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3240/head:pr_3240 && git checkout pr_3240
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.33.0-dev-a687c7e-amd64

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gongmax, markmandel

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• OWNERS [markmandel]

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[google-oss-prow]

New changes are detected. LGTM label has been removed.

[agones-bot]

Build Succeeded 👏

Build Id: dc90c9ca-17b4-4d5c-aa9f-f3dd10be702e

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.33.0-dev-470a7e8-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.33.0-dev-470a7e8-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.33.0-dev-470a7e8-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.33.0-dev-470a7e8-amd64
• Linux C++ SDK (build): agonessdk-1.33.0-dev-470a7e8-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.33.0-dev-470a7e8-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://470a7e8-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3240/head:pr_3240 && git checkout pr_3240
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.33.0-dev-470a7e8-amd64