Moved classes to models_caves and fixed imports

core/admin.py

@@ -1,10 +1,12 @@
-from troggle.core.models import *
+import django.forms as forms
 from django.contrib import admin
 from django.forms import ModelForm
-import django.forms as forms
 from django.http import HttpResponse
 from django.core import serializers
+
 from troggle.core.views_other import downloadLogbook
+from troggle.core.models import *
+from troggle.core.models_caves import *
 #from troggle.reversion.admin import VersionAdmin #django-reversion version control