Remove static chooseRoom file, and use react-router instead.

app/src/translations/en.json

@@ -4,6 +4,7 @@
 	"socket.reconnected": "You are reconnected",
 	"socket.requestError": "Error on server request",
 
+	"room.chooseRoom": "Choose the name of the room you would like to join",
 	"room.cookieConsent": "This website uses cookies to enhance the user experience",
 	"room.joined": "You have joined the room",
 	"room.cantJoin": "Unable to join the room",
@@ -58,6 +59,8 @@
 	"tooltip.lobby": "Show lobby",
 	"tooltip.settings": "Show settings",
 
+	"label.roomName": "Room name",
+	"label.chooseRoomButton": "Continue",
 	"label.yourName": "Your name",
 	"label.newWindow": "New window",
 	"label.fullscreen": "Fullscreen",