Rename process-ui to ui-process according to standard process-bundle bridge naming

[njoubert-cleverage]

Description

• process-ui-bundle => ui-process-bundle
• ProcessUi*** => UiProcess***
• cleverage:process-ui:xxx => cleverage:ui-process:xxx
• clever_age_process_ui => clever_age_ui_process

Requirements

• Documentation updates
  • Reference
  • Cookbooks
  • Changelog
• Unit tests

Breaking changes