Add invite to connect loading

.../org/futo/circles/core/feature/user/UserDialogFragment.kt

core/src/main/res/layout/dialog_fragment_user.xml

core/src/main/res/layout/list_item_connection_invite.xml

core/src/main/res/layout/list_item_invited_circle.xml

core/src/main/res/layout/list_item_invited_gallery.xml

core/src/main/res/layout/list_item_invited_group.xml

core/src/main/res/layout/list_item_people_request.xml