feat: move buttons to ui directory

src/components/ui/buttons/RemoveButton.tsx

@@ -0,0 +1,17 @@
+import { IconButton } from "@mui/material";
+import { Remove } from "@mui/icons-material";
+import React, { FC } from "react";
+
+interface RemoveButtonProps {
+  handleClick: () => void;
+  size?: "small" | "medium" | "large";
+}
+
+export const RemoveButton: FC<RemoveButtonProps> = ({ handleClick, size }) => {
+  return (
+    <IconButton aria-label="add" size={size || "small"} onClick={handleClick}
+      sx={{ '&:hover': { color: '#1976d2', backgroundColor: 'transparent' } }}>
+      <Remove />
+    </IconButton>
+  );
+};