added two apps, and better implementation

shared/url-helpers.ts

@@ -0,0 +1,16 @@
+export function GetUrl(): string {
+    return location.protocol + "//" + location.host + "/";
+}
+
+export function IsLocalhost(): boolean {
+    return location.href.indexOf("://localhost") != -1;
+}
+
+export function GetOutputFrameUrl(): string {
+    if (IsLocalhost()) {
+        return "http://127.0.0.1:8021/";
+    }
+    else {
+        return "https://outputframe.davidmeincke.dk/";
+    }
+}