Add single lesson template

course/templates/single-lesson.html

@@ -0,0 +1,25 @@
+<!-- wp:template-part {"slug":"header","tagName":"header"} /-->
+
+<!-- wp:group {"tagName":"main","style":{"spacing":{"margin":{"bottom":"80px"}}},"layout":{"type":"constrained","contentSize":"1000px"}} -->
+<main class="wp-block-group" style="margin-bottom:80px">
+    <!-- wp:group {"layout":{"inherit":true,"type":"constrained","contentSize":"1000px"}} -->
+    <div class="wp-block-group">
+        <!-- wp:post-title {"level":1,"align":"wide","style":{"spacing":{"margin":{"bottom":"2.5rem"}}}} /-->
+    </div>
+    <!-- /wp:group -->
+
+    <!-- wp:post-content {"layout":{"inherit":true,"contentSize":"1000px"}} /-->
+
+    <!-- wp:group {"layout":{"inherit":true,"type":"constrained"}} -->
+    <div class="wp-block-group">
+        <!-- wp:group {"layout":{"type":"constrained"}} -->
+        <div class="wp-block-group">
+            <!-- wp:pattern {"slug":"course/comments"} /-->
+        </div>
+        <!-- /wp:group -->
+    </div>
+    <!-- /wp:group -->
+</main>
+<!-- /wp:group -->
+
+<!-- wp:template-part {"slug":"footer","tagName":"footer"} /-->