Revert examples (#110)

We'll introduce this with release 0.0.3

Author: eyurtsev

frontend/app/components/ExampleEditor.tsx

@@ -0,0 +1,62 @@
+"use client";
+
+import {
+  Tab,
+  TabList,
+  TabPanel,
+  TabPanels,
+  Tabs,
+  Text,
+} from "@chakra-ui/react";
+import Form from "@rjsf/chakra-ui";
+import validator from "@rjsf/validator-ajv8";
+import { docco } from "react-syntax-highlighter/dist/esm/styles/hljs";
+
+import SyntaxHighlighter from "react-syntax-highlighter";
+import { useGetExtractor } from "../utils/api";
+
+type ExtractorProps = {
+  extractorId: string;
+  isShared: boolean;
+};
+
+export const Extractor = ({ extractorId, isShared }: ExtractorProps) => {
+  const { data, isLoading, isError } = useGetExtractor(extractorId, isShared);
+  if (isLoading) {
+    return <div>Loading...</div>;
+  }
+  if (isError) {
+    return <div>Unable to load extractor with ID: {extractorId}</div>;
+  }
+
+  if (data === undefined) {
+    throw new Error("Data is undefined");
+  }
+
+  return (
+    <div className="mr-auto">
+      <Tabs className="mt-5" variant={"enclosed"} colorScheme="blue" size="sm">
+        <TabList>
+          <Tab>Form</Tab>
+          <Tab>Code</Tab>
+        </TabList>
+        <TabPanels>
+          <TabPanel>
+            <Form schema={data.schema} validator={validator}>
+              {true} {/* Disables the submit button */}
+            </Form>
+          </TabPanel>
+          <TabPanel>
+            <Text className="mt-1 mb-5">
+              This shows the raw JSON Schema that describes what information the
+              extractor will be extracting from the content.
+            </Text>
+            <SyntaxHighlighter language="json" style={docco}>
+              {JSON.stringify(data.schema, null, 2)}
+            </SyntaxHighlighter>
+          </TabPanel>
+        </TabPanels>
+      </Tabs>
+    </div>
+  );
+};