Form interface and Loading menu

src/Gridler/components/RightMenuIcon.tsx

@@ -0,0 +1,23 @@
+import { ActionIcon } from '@mantine/core';
+import { IconMenu2 } from '@tabler/icons-react';
+
+import { useGridlerStore } from './Store';
+
+export function RightMenuIcon() {
+  const { loadingData, onContextClick } = useGridlerStore((s) => ({
+    loadingData: s.loadingData,
+    onContextClick: s.onContextClick,
+  }));
+
+  return (
+    <ActionIcon
+      loading={loadingData}
+      mr="xs"
+      mt="2px"
+      onClick={(e) => onContextClick('menu', e)}
+      variant="subtle"
+    >
+      <IconMenu2 />
+    </ActionIcon>
+  );
+}