Add delete for pages, active scope to model

app/models/scopes/Active.scope.js

@@ -0,0 +1,9 @@
+const Scope = require('flitter-orm/src/model/Scope')
+
+class ActiveScope extends Scope {
+    async filter(to_filter) {
+        return to_filter.equal('Active', true)
+    }
+}
+
+module.exports = exports = ActiveScope