add support project button

src/app/components/SupportButton/SupportButton.tsx

@@ -0,0 +1,23 @@
+import { Box, Button, Tooltip } from "@mui/material";
+export const SupportButton = () => {
+  return (
+    <Box>
+      <Tooltip
+        title={`
+          Consider using code 'CALLIEVE' on EVE store checkout to support the project! Click to copy to clipboard ;)
+        `}
+      >
+        <Button
+          href=""
+          style={{ width: "100%" }}
+          sx={{ color: "white", display: "block" }}
+          onClick={() => {
+            navigator.clipboard.writeText("CALLIEVE");
+          }}
+        >
+          CALLIEVE
+        </Button>
+      </Tooltip>
+    </Box>
+  );
+};