Add MicroPython icon and reference files (#905)

- Added MicroPython SVG icon to the SVG directory.
- Added MicroPython reference image in JPG format.
- Included a URL for the MicroPython logo in the reference directory.

Author: maxisimonazzi

CHECK.html

@@ -242,6 +242,7 @@ <h1>
 <tr><td>Meetup</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/meetup.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/meetup.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/meetup.png" width="100"></td><td><a href="https://a248.e.akamai.net/secure.meetupstatic.com/photos/event/8/f/1/d/highres_454596637.jpeg">https://a248.e.akamai.net/secure.meetupstatic.com/photos/event/8/f/1/d/highres_454596637.jpeg</a></td></tr>
 <tr><td>Messenger</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/messenger.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/messenger.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/messenger.svg" width="100"></td><td><a href="https://en.facebookbrand.com/assets/messenger/">https://en.facebookbrand.com/assets/messenger/</a></td></tr>
 <tr><td>microformats</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/microformats.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/microformats.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/microformats.png" width="100"></td></tr>
+<tr><td>micropython</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/micropython.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/micropython.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/micropython.jpg" width="100"></td><td><a href="https://upload.wikimedia.org/wikipedia/commons/a/a5/MicroPython_new_logo.jpg">https://upload.wikimedia.org/wikipedia/commons/a/a5/MicroPython_new_logo.jpg</a></td></tr>
 <tr><td>Microsoft</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/microsoft.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/microsoft.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/microsoft.png" width="100"></td><td><a href="https://news.microsoft.com/mssurfacehub_logo_stacked_c-white_rgb/">https://news.microsoft.com/mssurfacehub_logo_stacked_c-white_rgb/</a></td></tr>
 <tr><td>Minecraft</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/minecraft.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/minecraft.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/minecraft.png" width="100"></td><td><a href="https://account.mojang.com/terms">https://account.mojang.com/terms</a></td></tr>
 <tr><td>MongoDB</td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/mongodb.svg" width="100" /></td><td><img src="https://edent.github.io/SuperTinyIcons/images/svg/mongodb.svg" width="100" style="border-radius: 50%;"></td><td><img src="https://edent.github.io/SuperTinyIcons/images/reference/mongodb.svg" width="100"></td><td><a href="https://www.mongodb.com/brand-resources">https://www.mongodb.com/brand-resources</a></td></tr>