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/es2015/camera/permissions.js

@@ -0,0 +1,23 @@
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+export class CameraPermissions {
+    static hasPermissions() {
+        return __awaiter(this, void 0, void 0, function* () {
+            let devices = yield navigator.mediaDevices.enumerateDevices();
+            for (const device of devices) {
+                if (device.kind === "videoinput" && device.label) {
+                    return true;
+                }
+            }
+            return false;
+        });
+    }
+}
+//# sourceMappingURL=permissions.js.map