Video Bugfix + generator (#96)

* Code

* Fix demo

* move to init

---------

Co-authored-by: Freddy Boulton <freddyboulton@hf-freddy.local>

frontend/Index.svelte

@@ -148,6 +148,7 @@
 			{icon}
 			{icon_button_color}
 			{pulse_color}
+			{icon_radius}
 			{button_labels}
 			on:clear={() => gradio.dispatch("clear")}
 			on:play={() => gradio.dispatch("play")}