feat(striker-ui): add styled Divider

striker-ui/components/Divider.tsx

@@ -0,0 +1,9 @@
+import { Divider as MUIDivider, styled } from '@mui/material';
+
+import { DIVIDER } from '../lib/consts/DEFAULT_THEME';
+
+const Divider = styled(MUIDivider)({
+  backgroundColor: DIVIDER,
+});
+
+export default Divider;