Move plugins to "sonar/desktop/plugins"

Summary:
Plugins moved from "sonar/desktop/src/plugins" to "sonar/desktop/plugins".

Fixed all the paths after moving.

New "desktop" folder structure:
- `src` - Flipper desktop app JS code executing in Electron Renderer (Chrome) process.
- `static` - Flipper desktop app JS code executing in Electron Main (Node.js) process.
- `plugins` - Flipper desktop JS plugins.
- `pkg` - Flipper packaging lib and CLI tool.
- `doctor` - Flipper diagnostics lib and CLI tool.
- `scripts` - Build scripts for Flipper desktop app.
- `headless` - Headless version of Flipper desktop app.
- `headless-tests` - Integration tests running agains Flipper headless version.

Reviewed By: mweststrate

Differential Revision: D20344186

fbshipit-source-id: d020da970b2ea1e001f9061a8782bfeb54e31ba0

desktop/plugins/navigation/components/IconButton.tsx

@@ -0,0 +1,65 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {Glyph, styled, keyframes, IconSize} from 'flipper';
+import React from 'react';
+
+const shrinkAnimation = keyframes({
+  '0%': {
+    transform: 'scale(1);',
+  },
+  '100%': {
+    transform: 'scale(.9)',
+  },
+});
+
+type Props = {
+  icon: string;
+  outline?: boolean;
+  onClick?: () => void;
+  color?: string;
+  size: IconSize;
+};
+
+const RippleEffect = styled.div({
+  padding: 5,
+  borderRadius: 100,
+  backgroundPosition: 'center',
+  transition: 'background 0.5s',
+  ':hover': {
+    background:
+      'rgba(155, 155, 155, 0.2) radial-gradient(circle, transparent 1%, rgba(155, 155, 155, 0.2) 1%) center/15000%',
+  },
+  ':active': {
+    backgroundColor: 'rgba(201, 200, 200, 0.5)',
+    backgroundSize: '100%',
+    transition: 'background 0s',
+  },
+});
+
+const IconButton = styled.div({
+  ':active': {
+    animation: `${shrinkAnimation} .25s ease forwards`,
+  },
+});
+
+export default function(props: Props) {
+  return (
+    <RippleEffect>
+      <IconButton className="icon-button" onClick={props.onClick}>
+        <Glyph
+          name={props.icon}
+          size={props.size}
+          color={props.color}
+          variant={props.outline ? 'outline' : 'filled'}
+        />
+      </IconButton>
+    </RippleEffect>
+  );
+}