New Markdown Viewer Component and Demo

[pyscripter]

A new SynEdit-derived simple Markdown viewer component had been added and a demo project that
showcases its functionality. You can find the these additions at this folder.

The component supports the following Markdown syntax:

• Headers
• Horizontal rulers
• Emphasis tags (bold, italic and bold italic)
• Links
• Bullets
• Code tags (backticks)
• Paragraph formatting including the use of <br>

It is by no means a full-blown Markdown viewer, but it could be sufficient in many situations in which, using a Markdown processor with an HTML browser would be an overkill. The component also demonstrates the power of SynEdit indicators.

Example of rendered Markdown from the PyScripter Chat window, showing part of a Gemini response: