Make basic Signal Digith work

src/ui/Controls/index.tsx

@@ -1,4 +1,4 @@
-import { spawnNewFunctionDraftDigith } from "src/ui/Scrowl/scrowlStore";
+import { spawnNewFunctionDraftDigith, spawnNewSignalDraftDigith } from "src/ui/Scrowl/scrowlStore";
 
 type Props = {
   // TODO
@@ -21,8 +21,8 @@ export function Controls(props: Props) {
           
           <button 
             class="outline secondary" 
+            onClick={spawnNewSignalDraftDigith}
             style={{ padding: "2px 8px", "font-size": "0.8rem", width: "auto" }}
-            disabled
           >
             +signal
           </button>