stopwatch: Do not register as watch

manually start clock on button, avoids conflict with quicklaunch which
otherwise believes that a clock is running and reacts on touch events

apps/stopwatch/ChangeLog

@@ -1,2 +1,3 @@
 0.01: first release
 0.02: Adjust for touch events outside of screen g dimensions
+0.03: Do not register as watch, manually start clock on button

apps/stopwatch/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "stopwatch",
   "name": "Stopwatch Touch",
-  "version": "0.02",
+  "version": "0.03",
   "description": "A touch based stop watch for Bangle JS 2",
   "icon": "stopwatch.png",
   "screenshots": [{"url":"screenshot1.png"},{"url":"screenshot2.png"},{"url":"screenshot3.png"}],

apps/stopwatch/stopwatch.app.js

@@ -227,4 +227,4 @@ g.fillRect(0,0,w,h);
 Bangle.loadWidgets();
 Bangle.drawWidgets();
 draw();
-Bangle.setUI("clock"); // Show launcher when button pressed
+setWatch(() => load(), BTN, { repeat: false, edge: "falling" });