initialized Splash UI

initialized Login UI
initialized Home(no Devices) UI
Added Colors (from syncrow website)
Added Logo

lib/features/shared_widgets/default_text_button.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_app/resource_manager/color_manager.dart';
+
+class DefaultTextButton extends StatelessWidget {
+  const DefaultTextButton({
+    super.key,
+    this.onPressed,
+    required this.text,
+    this.isPrimary = false,
+  });
+
+  final void Function()? onPressed;
+  final String text;
+
+  final bool isPrimary;
+
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+      onPressed: onPressed,
+      style: isPrimary
+          ? ButtonStyle(
+              backgroundColor:
+                  MaterialStateProperty.all(ColorsManager.primaryColor),
+              shape: MaterialStateProperty.all(
+                RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(8),
+                ),
+              ),
+            )
+          : null,
+      child: Text(
+        text,
+        style: TextStyle(color: isPrimary ? Colors.white : Colors.black),
+      ),
+    );
+  }
+}