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/utils.js

@@ -0,0 +1,35 @@
+var VideoConstraintsUtil = (function () {
+    function VideoConstraintsUtil() {
+    }
+    VideoConstraintsUtil.isMediaStreamConstraintsValid = function (videoConstraints, logger) {
+        if (typeof videoConstraints !== "object") {
+            var typeofVideoConstraints = typeof videoConstraints;
+            logger.logError("videoConstraints should be of type object, the "
+                + "object passed is of type ".concat(typeofVideoConstraints, "."), true);
+            return false;
+        }
+        var bannedKeys = [
+            "autoGainControl",
+            "channelCount",
+            "echoCancellation",
+            "latency",
+            "noiseSuppression",
+            "sampleRate",
+            "sampleSize",
+            "volume"
+        ];
+        var bannedkeysSet = new Set(bannedKeys);
+        var keysInVideoConstraints = Object.keys(videoConstraints);
+        for (var _i = 0, keysInVideoConstraints_1 = keysInVideoConstraints; _i < keysInVideoConstraints_1.length; _i++) {
+            var key = keysInVideoConstraints_1[_i];
+            if (bannedkeysSet.has(key)) {
+                logger.logError("".concat(key, " is not supported videoConstaints."), true);
+                return false;
+            }
+        }
+        return true;
+    };
+    return VideoConstraintsUtil;
+}());
+export { VideoConstraintsUtil };
+//# sourceMappingURL=utils.js.map