Jorwoods/type hint projects (#941)

* Type hint projects

* Type hint ProjectRequest

* Re-add params to project create

* Update test_group.py

Co-authored-by: Jac <jacalata@users.noreply.github.com>

Author: jorwoods

tableauserverclient/models/project_item.py

@@ -7,6 +7,9 @@
 from .property_decorators import property_is_enum, property_not_empty
 
 
+from typing import List, Optional, TYPE_CHECKING
+
+
 class ProjectItem(object):
     class ContentPermissions:
         LockedToProject: str = "LockedToProject"

tableauserverclient/server/request_factory.py

@@ -22,6 +22,8 @@
     from ..models import DataAlertItem
     from ..models import FlowItem
     from ..models import ConnectionItem
+    from ..models import ProjectItem
+
 
 def _add_multipart(parts: Dict) -> Tuple[Any, str]:
     mime_multipart_parts = list()