Moved flutter clock to clock folder

Author: e200

.gitignore renamed to clock/.gitignore

@@ -24,25 +24,12 @@ class _ClockState extends State<Clock> {
   Widget build(BuildContext context) {
     return Scaffold(
       body: Center(
-        child: Container(
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(100),
-            boxShadow: [
-              BoxShadow(
-                color: Colors.black.withOpacity(.3),
-                blurRadius: 10,
-                offset: Offset(0, 10),
-                spreadRadius: 10
-              ),
-            ],
-          ),
-          child: Transform.rotate(
-            angle: -(ClockPainter.oneDegreeInRadian * 90),
-            child: CustomPaint(
-              willChange: true,
-              size: Size.square(180),
-              painter: ClockPainter(),
-            ),
+        child: Transform.rotate(
+          angle: -(ClockPainter.oneDegreeInRadian * 90),
+          child: CustomPaint(
+            willChange: true,
+            size: Size.square(180),
+            painter: ClockPainter(),
           ),
         ),
       ),