[IMPROVE] Replies rendering images

[gerzonc]

Proposed changes

Based on #2564
Render images on ReplyPreview and Reply components

Issue(s)

Closes #704

How to test or reproduce

• Quote a message with or without attachment (should render an image – if is an image – on preview and its type if it doesn't have a description)
• Quote a quote message with or without attachment (shouldn't render an image but should show you the original message replied)

Screenshots

Before	After

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments