Package integrity updates

packages/apputils-extension/package.json

@@ -40,8 +40,10 @@
     "@jupyterlab/application": "^3.0.0-alpha.4",
     "@jupyterlab/apputils": "^3.0.0-alpha.4",
     "@jupyterlab/coreutils": "^5.0.0-alpha.4",
+    "@jupyterlab/docregistry": "^3.0.0-alpha.4",
     "@jupyterlab/filebrowser": "^3.0.0-alpha.4",
     "@jupyterlab/mainmenu": "^3.0.0-alpha.4",
+    "@jupyterlab/services": "^6.0.0-alpha.4",
     "@jupyterlab/settingregistry": "^3.0.0-alpha.4",
     "@jupyterlab/statedb": "^3.0.0-alpha.4",
     "@jupyterlab/ui-components": "^3.0.0-alpha.4",

packages/apputils-extension/style/index.css

@@ -7,7 +7,9 @@
 @import url('~@lumino/widgets/style/index.css');
 @import url('~@jupyterlab/ui-components/style/index.css');
 @import url('~@jupyterlab/apputils/style/index.css');
+@import url('~@jupyterlab/docregistry/style/index.css');
 @import url('~@jupyterlab/application/style/index.css');
+@import url('~@jupyterlab/filebrowser/style/index.css');
 @import url('~@jupyterlab/mainmenu/style/index.css');
 
 @import url('./base.css');

packages/apputils-extension/tsconfig.json

@@ -15,12 +15,18 @@
     {
       "path": "../coreutils"
     },
+    {
+      "path": "../docregistry"
+    },
     {
       "path": "../filebrowser"
     },
     {
       "path": "../mainmenu"
     },
+    {
+      "path": "../services"
+    },
     {
       "path": "../settingregistry"
     },