Autocomplete refactoring

* refactors konova/autocompletes.py by splitting into individual files and moving them to fitting apps
     * autocomplete files now live in APPNAME/autocomplete/...

intervention/forms/modals/share.py

@@ -36,7 +36,7 @@ class ShareModalForm(BaseModalForm):
         required=False,
         queryset=Team.objects.all(),
         widget=autocomplete.ModelSelect2Multiple(
-            url="share-team-autocomplete",
+            url="user:share-team-autocomplete",
             attrs={
                 "data-placeholder": _("Click for selection"),
                 "data-minimum-input-length": 3,
@@ -50,7 +50,7 @@ class ShareModalForm(BaseModalForm):
         required=False,
         queryset=User.objects.all(),
         widget=autocomplete.ModelSelect2Multiple(
-            url="share-user-autocomplete",
+            url="user:share-user-autocomplete",
             attrs={
                 "data-placeholder": _("Click for selection"),
                 "data-minimum-input-length": 3,