Enabled back-end running of functions, moved indexing to server.

plugs/core/core.plug.json

@@ -75,6 +75,9 @@
     },
     "toggle_h2": {
       "path": "./markup.ts:toggleH2"
+    },
+    "server_test": {
+      "path": "./server.ts:test"
     }
   }
 }

plugs/core/server.ts

@@ -0,0 +1,5 @@
+import { syscall } from "./lib/syscall";
+export function test() {
+  console.log("I'm running on the server!");
+  return 5;
+}