Give the global dataspace actor a reasonable name

packages/core/src/runtime/dataspace.ts

@@ -51,6 +51,7 @@ export class Dataspace implements Partial<Entity> {
     static get global(): Ref {
         if (Dataspace._global === void 0) {
             Dataspace.boot(ds => {
+                Turn.activeFacet.actor.name = Symbol.for('Dataspace.global');
                 // Cast to any because `global` is otherwise readonly (!)
                 Dataspace._global = ds;
             });