[FE] Add conditions to pipeline execution policy drawer

Why are we doing this work

• users want to schedule the pipeline execution policies

Relevant links

Non-functional requirements

• Documentation:
• Feature flag:
• Performance:
• Testing:

Implementation plan

Verification steps

1. Navigate to a project/group => Secure => Policies => New policy => Pipeline execution policy
2. Create a scheduled pipeline execution policy
3. Navigate to the project/group => Secure => Policies => Select the policy
4. Verify the policy drawer shows the new fields