feat(core): update session, security system and QR exchange

- Removed session creation and Lightning payment logic
- Refactored security system:
  * no more restrictions
  * all systems enabled on session creation
- Improved QR code exchange for mobile devices

node_modules/html5-qrcode/esm/experimental-features.d.ts

@@ -0,0 +1,3 @@
+export interface ExperimentalFeaturesConfig {
+    useBarCodeDetectorIfSupported?: boolean | undefined;
+}