[HOP-2601] Git: implement a visual way to indicate changes to a workflow or pipeline

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.70
• Component/s: git, GUI, Pipelines, Workflows
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Matt Casters
• Created: 11/Mar/21 08:56
• Updated: 12/Mar/21 13:28
• Resolved: 12/Mar/21 13:28

Description

We can see a diff in text format in a 'git info' tab in the explorer perspective. 
While fine for detecting small changes it would be better to have a visual way of seeing the changes between 2 revisions of a .hpl or .hwf file.