chore(docs): add an Examples Gallery (#422)

* chore(docs): add an Examples Gallery

* chore(docs): add changelog entry

CHANGELOG.md

@@ -10,6 +10,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 (unreleased)=
 ## [Unreleased](https://github.com/jeertmans/manim-slides/compare/v5.1.5...HEAD)
 
+(unreleased-chore)=
+### Chore
+
+- Added an examples gallery.
+  [#422](https://github.com/jeertmans/manim-slides/pull/422)
 
 (v5.1.5)=
 ## [v5.1.5](https://github.com/jeertmans/manim-slides/compare/v5.1.4...v5.1.5)

docs/source/gallery.md

@@ -0,0 +1,75 @@
+# Examples Gallery
+
+With Manim, the only limit to what you can create is your imagination!
+*This also applies to Manim Slides.*
+
+As the field of possibilities is infinitely vast,
+it's often useful to **learn** how to use Manim Slides **based on examples**.
+
+The aim of this page is to share with you the creations of some
+Manim Slides users, to hopefully inspire you!
+Most of them use HTML conversion to make them accessible via a website.
+
+If you too have created content with Manim Slides that is available online
+(e.g., a YouTube video or website),
+don't hesitate to contact us so that we can share your content on this page!
+
+## Scientif Research
+
+Below are people that dissimenate their research results
+using Manim Slides presentations.
+
+### Daniel Panizo Pérez
+
+Daniel publishes his presentations on *Cosmology, String Theory and related*
+topics on his
+[personal website](https://panopepino.github.io/web_page/main_page/slides.html).
+
+For example, below are the slides of a seminar he gave titled
+[Our Universe on a (Dark) Bubble](https://panopepino.github.io/web_page/main_page/presentations/2023_11_long/LS.html).
+
+<div style="position:relative;padding-bottom:56.25%;">
+    <iframe
+        loading="lazy"
+        style="width:100%;height:100%;position:absolute;left:0px;top:0px;"
+        frameborder="1"
+        width="100%"
+        height="100%"
+        allowfullscreen
+        allow="autoplay"
+        src="https://panopepino.github.io/web_page/main_page/presentations/2023_11_long/LS.html">
+    </iframe>
+</div>
+
+He also shares his code on a public
+[GitHub repository](https://github.com/PanoPepino/Manim_Theoretical).
+
+### Jérome Eertmans
+
+Jérome, the author of Manim Slides, publishes his presentations
+on the topic of *Ray Tracing applied to Radio Propagations* on his
+[personal website](https://eertmans.be). He also uses Manim Slides
+for presenting at conferences using the *PowerPoint* or HTML conversion.
+
+For example, below are the slides of his
+[PhD confirmation](https://eertmans.be/posts/confirmation2023-presentation/).
+
+<div style="position:relative;padding-bottom:56.25%;">
+    <iframe
+        loading="lazy"
+        style="width:100%;height:100%;position:absolute;left:0px;top:0px;"
+        frameborder="1"
+        width="100%"
+        height="100%"
+        allowfullscreen
+        allow="autoplay"
+        src="https://eertmans.be/assets/slides/2023-12-07-confirmation.html">
+    </iframe>
+</div>
+
+## School Work
+
+Below are people that used Manim Slides for school presentations.
+
+*This list is currently empty. Please reach out to us if you have examples
+to share!*

docs/source/index.md

@@ -43,6 +43,7 @@ installation
 reference/index
 features_table
 manim_or_manimgl
+gallery
 faq
 ```