Make rtl compatible

and minor refactor

data/core.yaml

@@ -1017,6 +1017,8 @@ en:
       save: "Don't forget to regularly save your changes!"
       start: "Start mapping!"
   shortcuts:
+    modal:
+      title: "Keyboard shortcuts"
     display:
       desc: "Display"
       pan_map: "Pan map"

data/index.js

@@ -6,7 +6,7 @@ export { dataDeprecated } from './deprecated.json';
 export { dataDiscarded } from './discarded.json';
 export { dataLocales } from './locales.json';
 export { dataPhoneFormats } from './phone-formats.json';
-export { shortcuts } from './shortcuts.json';
+export { dataShortcuts } from './shortcuts.json';
 
 export { default as dataImperial } from './imperial.json';
 export { default as dataDriveLeft } from './drive-left.json';

data/shortcuts.json

@@ -1,4 +1,4 @@
-{ "shortcuts": [
+{ "dataShortcuts": [
     {
         "key": "display",
         "desc": "shortcuts.display.desc",