All: Refactored themes to allow using the same ones in both desktop and mobile version

Will also allow using them when exporting HTML or PDF from CLI.

ReactNativeClient/lib/themes/dracula.js

@@ -0,0 +1,36 @@
+const draculaStyle = {
+	appearance: 'dark',
+
+	backgroundColor: '#282a36',
+	backgroundColorTransparent: 'rgba(40, 42, 54, 0.9)',
+	oddBackgroundColor: '#282a36',
+	color: '#f8f8f2', // For regular text
+	colorError: '#ff5555',
+	colorWarn: '#ffb86c',
+	colorFaded: '#6272a4', // For less important text;
+	colorBright: '#50fa7b', // For important text;
+	dividerColor: '#bd93f9',
+	selectedColor: '#44475a',
+	urlColor: '#8be9fd',
+
+	backgroundColor2: '#21222C',
+	color2: '#bd93f9',
+	selectedColor2: '#44475a',
+	colorError2: '#ff5555',
+
+	raisedBackgroundColor: '#44475a',
+	raisedColor: '#bd93f9',
+
+	warningBackgroundColor: '#ffb86c',
+
+	tableBackgroundColor: '#6272a4',
+	codeBackgroundColor: '#44475a',
+	codeBorderColor: '#f8f8f2',
+	codeColor: '#50fa7b',
+
+	aceEditorTheme: 'dracula',
+	codeMirrorTheme: 'dracula',
+	codeThemeCss: 'atom-one-dark-reasonable.css',
+};
+
+module.exports = draculaStyle;