Chore: refactor filter and action with cuex

[FogDong]

Signed-off-by: FogDong dongtianxin.tx@alibaba-inc.com

Description of your changes

This PR refactors the filter and action with cuex.

The trigger is as below:

# A trigger is a group of Source, Filters, and Actions.
# You can add multiple triggers.
triggers:
  - source:
      type: resource-watcher
      properties:
        # We are interested in ConfigMap events.
        apiVersion: "v1"
        kind: ConfigMap
        namespace: default
        # Only watch update event.
        events:
          - update
    filter: |
      context: data: metadata: name: =~"this-will-trigger-update-.*"
    action:
      # Bump Application Revision to update Application.
      type: bump-application-revision
      properties:
        namespace: default
        # Select Applications to bump using labels.
        matchingLabels:
          my-label: my-value

I have:

• Read and followed KubeVela's contribution process.
• Add related tests.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR if necessary.

How has this code been tested

Special notes for your reviewer

[Somefive]

I think we can probably make some common functions in kubevela/pkg which accept template and contextData as input and generate cue.Value. It is commonly used across trigger/workflowstep/component/trait, etc.