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/code-decoder.d.ts

@@ -0,0 +1,16 @@
+import { QrcodeResult, Html5QrcodeSupportedFormats, Logger, RobustQrcodeDecoderAsync } from "./core";
+export declare class Html5QrcodeShim implements RobustQrcodeDecoderAsync {
+    private verbose;
+    private primaryDecoder;
+    private secondaryDecoder;
+    private readonly EXECUTIONS_TO_REPORT_PERFORMANCE;
+    private executions;
+    private executionResults;
+    private wasPrimaryDecoderUsedInLastDecode;
+    constructor(requestedFormats: Array<Html5QrcodeSupportedFormats>, useBarCodeDetectorIfSupported: boolean, verbose: boolean, logger: Logger);
+    decodeAsync(canvas: HTMLCanvasElement): Promise<QrcodeResult>;
+    decodeRobustlyAsync(canvas: HTMLCanvasElement): Promise<QrcodeResult>;
+    private getDecoder;
+    private possiblyLogPerformance;
+    possiblyFlushPerformanceReport(): void;
+}