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/ui.d.ts

@@ -0,0 +1,6 @@
+export declare class LibraryInfoContainer {
+    private infoDiv;
+    private infoIcon;
+    constructor();
+    renderInto(parent: HTMLElement): void;
+}