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/button/button.tsx

@@ -28,7 +28,7 @@ export class Button extends React.PureComponent<ButtonProps, {}> {
     const btnProps = props as Partial<ButtonProps>;
     if (hidden) return null;
 
-    btnProps.className = cssNames('Button', className, {
+    btnProps.className = cssNames("Button", className, {
       waiting, primary, accent, plain, active, big, round, outlined
     });
 

src/renderer/components/button/index.ts

@@ -1 +1 @@
-export * from './button';
+export * from "./button";