Rename index.tsx to {class name}.tsx (#689)

* Rename index.tsx to {class name}.tsx

* Update tests

Co-authored-by: Steve Faulkner <southpolesteve@gmail.com>

src/Explorer/Panes/LoadQueryPane/LoadQueryPane.test.tsx

@@ -0,0 +1,17 @@
+import { shallow } from "enzyme";
+import React from "react";
+import Explorer from "../../Explorer";
+import { LoadQueryPane } from "./LoadQueryPane";
+
+describe("Load Query Pane", () => {
+  it("should render Default properly", () => {
+    const fakeExplorer = {} as Explorer;
+    const props = {
+      explorer: fakeExplorer,
+      closePanel: (): void => undefined,
+    };
+
+    const wrapper = shallow(<LoadQueryPane {...props} />);
+    expect(wrapper).toMatchSnapshot();
+  });
+});