incomplete create_hosting_package view

- add staff user view create_hosting_package
- add hostingpackages.forms.CreateHostingPackageForm
- add hostingpackages.views.CreateHostingPackage
- add link for staff users on user_dashboard page
- add url pattern
- TODO: implement saving the hosting package, update docs

gnuviechadmin/hostingpackages/urls.py

@@ -0,0 +1,12 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.conf.urls import patterns, url
+
+from .views import CreateHostingPackage
+
+
+urlpatterns = patterns(
+    '',
+    url(r'^(?P<user>[\w0-9@.+-_]+)/create$', CreateHostingPackage.as_view(),
+        name='create_hosting_package'),
+)