feat: Add causal videos from PyMC / PyMC Labs community

Author: ParthJohri

docs/source/knowledgebase/causal_video_resources.md

@@ -0,0 +1,35 @@
+# Causal video resources
+
+## PyMC Videos
+
+<style>
+.video-container {
+    position: relative;
+    padding-bottom: 56.25%; /* 16:9 aspect ratio */
+    height: 0;
+    overflow: hidden;
+    max-width: 100%;
+    background: #000;
+}
+
+.video-container iframe {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    border: 0;
+}
+</style>
+
+<div class="video-container">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/0PQ8BQaDP04?si=O4qb44OBDVn8gqHP" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+</div>
+<br>
+<div class="video-container">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/b47wmTdcICE?si=aXufYM8AiHZAQ9Q0" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+</div>
+<br>
+<div class="video-container">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/QAzAFess1AA?si=zD6PrljOFUyvjm1I" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+</div>

docs/source/knowledgebase/index.md

@@ -6,4 +6,6 @@
 glossary
 design_notation
 quasi_dags.ipynb
+causal_video_resources
+
 :::