add no-unused and react/recommended to eslint (#1523)

* add no-unused-vars and no-unused-imports

* added quotes: double, and remove ignore pattern

* move itif and describeif into utils

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/components/spinner/cube-spinner.tsx

@@ -1,5 +1,5 @@
-import './cube-spinner.scss';
-import React from 'react';
+import "./cube-spinner.scss";
+import React from "react";
 import { cssNames } from "../../utils";
 
 export interface CubeSpinnerProps {

src/renderer/components/spinner/index.ts

@@ -1,2 +1,2 @@
-export * from './spinner';
-export * from './cube-spinner';
+export * from "./spinner";
+export * from "./cube-spinner";

src/renderer/components/spinner/spinner.tsx

@@ -1,6 +1,6 @@
-import './spinner.scss';
+import "./spinner.scss";
 
-import React from 'react';
+import React from "react";
 import { cssNames } from "../../utils";
 
 export interface SpinnerProps extends React.HTMLProps<any> {
@@ -17,7 +17,7 @@ export class Spinner extends React.Component<SpinnerProps, {}> {
 
   render() {
     const { center, singleColor, centerHorizontal, className, ...props } = this.props;
-    const classNames = cssNames('Spinner', className, { singleColor, center, centerHorizontal });
+    const classNames = cssNames("Spinner", className, { singleColor, center, centerHorizontal });
 
     return <div {...props} className={classNames} />;
   }