Implemented server console streaming in the frontend with xterm. Added logs endpoint for servers

MoonlightServers.Frontend/wwwroot/js/moonlightServers.js

@@ -0,0 +1,11 @@
+window.moonlightServers = {
+    loadAddons: function () {
+        if(window.moonlightServers.consoleAddonsLoaded)
+            return;
+
+        window.moonlightServers.consoleAddonsLoaded = true;
+        XtermBlazor.registerAddons({"addon-fit": new FitAddon.FitAddon()});
+    }
+}
+
+window.moonlightServers.consoleAddonsLoaded = false;