Replace tooltip with floating toolbar

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Pages > Page Editor
• Labels:
  • ee-bp
  • liferay-dxp-72-sp1
  • liferay-fixpack-dxp-2-7210
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/76590

Replace the current tooltip for modifying background image with floating toolbar, conserving the same functionality