Add min cheque value and view contract at the end of form flow

frontend/src/components/PdfViewer/index.tsx

@@ -0,0 +1,17 @@
+export type PdfViewerProps = {
+    file: string;
+};
+
+export function PdfViewer({ file }: PdfViewerProps) {
+    return (
+        <div onContextMenu={(e) => e.preventDefault()}>
+            <iframe
+                src={`${file.toString()}#toolbar=0&navpanes=0`}
+                title="Contract PDF"
+                width="100%"
+                height="800px"
+                style={{ border: 0 }}
+            />
+        </div>
+    );
+}