[CDAP-20917] Scm minor UI updates

[GnsP]

Minor UI updates for SCM

Description

1. Remove footer from SCM sync pages
2. Resource Center pull pipeline wizard supports single pipeline pull only.
3. Make last operation banner dismissible.
4. Make the SCM sync page tables compact.
5. Reduce vertical spacing between components in SCM sync page.

PR Type

• [ ] Bug Fix
• [x] Feature
• [ ] Build Fix
• [ ] Testing
• [ ] General Improvement
• [ ] Cherry Pick

Links

Jira: CDAP-20917

Test Plan

NA

Screenshots