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/scanner/file-selection-ui.d.ts

@@ -0,0 +1,19 @@
+export type OnFileSelected = (file: File) => void;
+export declare class FileSelectionUi {
+    private readonly fileBasedScanRegion;
+    private readonly fileScanInput;
+    private readonly fileSelectionButton;
+    private constructor();
+    hide(): void;
+    show(): void;
+    isShowing(): boolean;
+    resetValue(): void;
+    private createFileBasedScanRegion;
+    private fileBasedScanRegionDefaultBorder;
+    private fileBasedScanRegionActiveBorder;
+    private createDragAndDropMessage;
+    private setImageNameToButton;
+    private setInitialValueToButton;
+    private getFileScanInputId;
+    static create(parentElement: HTMLDivElement, showOnRender: boolean, onFileSelected: OnFileSelected): FileSelectionUi;
+}