feat(analytics): Analytics refactor

[qmhu]

What type of PR is this?

Feature

What this PR does / why we need it:

Use RecommendationMission to track recommendation's lifecycle.
Add docs for Analytics and Recommendation.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

[github-actions]

♻️ PR Preview 3449055 has been successfully destroyed since this PR has been closed.

_{🤖 By surge-preview}

[github-actions]

🎉 Successfully Build Images.

Overview: https://finops.coding.net/public-artifacts/gocrane/crane/packages

Image	Pull Command
crane-agent:pr-307-3449055	docker pull finops-docker.pkg.coding.net/gocrane/crane/crane-agent:pr-307-3449055
dashboard:pr-307-3449055	docker pull finops-docker.pkg.coding.net/gocrane/crane/dashboard:pr-307-3449055
metric-adapter:pr-307-3449055	docker pull finops-docker.pkg.coding.net/gocrane/crane/metric-adapter:pr-307-3449055
craned:pr-307-3449055	docker pull finops-docker.pkg.coding.net/gocrane/crane/craned:pr-307-3449055

[zsnmwy]

Suggested change

	- **资源推荐**: 基于应用的历史资源使用推荐 Container 合适的 requests 和 limits
	- **资源推荐**: 基于应用的历史资源使用，为 Container 推荐合适的 requests 和 limits

[zsnmwy]

We can use this feature to show details if the user wants.

Don't forget to enable this feature in mkdocs.yml.

markdown_extensions:
  - pymdownx.details

---

Suggested change

	??? example "analytics-hpa.yaml"
	```yaml
	apiVersion: analysis.crane.io/v1alpha1
	kind: Analytics
	metadata:
	name: craned-hpa
	namespace: crane-system
	spec:
	type: HPA # This can only be "Resource" or "HPA".
	completionStrategy:
	completionStrategyType: Periodical # This can only be "Once" or "Periodical".
	periodSeconds: 600 # analytics selected resources every 10 minutes
	resourceSelectors: # defines all the resources to be select with
	- kind: Deployment
	apiVersion: apps/v1
	name: craned
	---
	apiVersion: analysis.crane.io/v1alpha1
	kind: Analytics
	metadata:
	name: metric-adapter-hpa
	namespace: crane-system
	spec:
	type: HPA # This can only be "Resource" or "HPA".
	completionStrategy:
	completionStrategyType: Periodical # This can only be "Once" or "Periodical".
	periodSeconds: 3600 # analytics selected resources every 1 hour
	resourceSelectors: # defines all the resources to be select with
	- kind: Deployment
	apiVersion: apps/v1
	name: metric-adapter
	```

[yufeiyu]

LGTM