POC fix: markdown editor, render images from external source

[AlexAndBear]

Description

Related Issue

• Fixes <issue_link>

How Has This Been Tested?

• test environment:
• test case 1:
• test case 2:
• ...

Types of changes

• Bugfix
• Enhancement (a change that doesn't break existing code or deployments)
• Breaking change (a modification that affects current functionality)
• Technical debt (addressing code that needs refactoring or improvements)
• Tests (adding or improving tests)
• Documentation (updates or additions to documentation)
• Maintenance (like dependency updates or tooling adjustments)

[github-actions]

Label error. Requires at least 1 of: Type:Bug, Type:Enhancement, Type:Feature, Type:Breaking-Change, Type:Test, Type:Documentation, Type:Maintenance, Type:Security, Type:Dependencies, Type:DevOps, dependencies. Found: