Add QR-code to all popups, add direction indicator to popup and visual feedback, make reviews accessible to screenreaders (both to read them and to make them)

src/Utils/Qr.ts

@@ -4,23 +4,20 @@ import Qrcode from "qrcode-generator"
  * Creates a QR-code as Blob
  */
 export default class Qr {
-    private _textToShow: string
+    private readonly _textToShow: string
 
     constructor(textToShow: string) {
         this._textToShow = textToShow
     }
 
     public toImageElement(totalSize: number): string {
-        console.log("Creating a QR code for", this._textToShow)
         const typeNumber = 0
         const errorCorrectionLevel = "L"
         const qr = Qrcode(typeNumber, errorCorrectionLevel)
         qr.addData(this._textToShow)
         qr.make()
         const moduleCount = qr.getModuleCount()
-        const img = document.createElement("img")
         const cellSize = Math.round(totalSize / moduleCount)
-        console.log("Cellsize", cellSize)
         return qr.createDataURL(cellSize)
     }
 }