Markdown is broken for the Tools Description page (and probably others)

[sidoruka]

Background Looks like the GUI themes management feature has broke the Markdown rendering which we have in the Tools/Pipelines descriptions.

E.g. bulleted lists are not displayed well:

• This markdown:

• One
• Two
• Three

• Is shown as:
• While shall be like this:
  • One
  • Two
  • Three

Approach

• Determine all the locations, where we have the Markdown rendering in the Cloud Pipeline GUI (i.e. Tools Description, Pipeline Description, Support page, etc.)
• Go through the Basic MD formatting and check which features are not working well and fix that
  • Headings
  • Styling text
  • Quoting text
  • Quoting code
  • Links
  • Images
  • Lists
• Make sure to verify the fixes in all of the default color themes (Light/Dark/Dimmed) dered.

[rodichenko]

Backported to release/0.16 (d560a7f) and stage/0.16/20220314 (d050790)

[maryvictol]

Test case was created by #2554 and located here.