V2 (#2)

* Add default language while app is loading

* Global refactoring; Add router support

* Add hook for places-and-views; hook for panel-scroll; hook for sound

* Update version & firebase config

* Add useViewScroll hook for view component

* Add dialog modal basics

* Update screenshots; Create help dialog; Add new places and views;

.prettierrc.js

@@ -0,0 +1,7 @@
+module.exports = {
+    semi: true,
+    trailingComma: "all",
+    singleQuote: true,
+    printWidth: 100,
+    tabWidth: 4
+};