Add points of interest

Do a bunch of refactoring in the process.  Current display on homepage
is a little shonky but that can be improved when there is something
using it.

apps/map/views.py

@@ -15,8 +15,8 @@ from dal import autocomplete
 
 from apps.files.models import File
 
-from .models import CaseStudy, CaseStudyDraft, SpatialRefSys
-from .forms import ShortCaseStudyForm, LongCaseStudyForm
+from .models import CaseStudy, CaseStudyDraft, SpatialRefSys, PointOfInterest
+from .forms import ShortCaseStudyForm, LongCaseStudyForm, PointOfInterest
 
 
 NOTIFY_MESSAGE = """
@@ -39,6 +39,14 @@ class Create(LoginRequiredMixin, TemplateView):
     template_name = "map/form-selector.html"
 
 
+class PointOfInterest(LoginRequiredMixin, CreateView):
+    """View for base case study form."""
+    template_name = 'map/form-poi.html'
+    success_url = '/case-study/create/success/'
+    model = PointOfInterest
+    form_class = PointOfInterest
+
+
 class BaseForm(LoginRequiredMixin, CreateView):
     """View for base case study form."""
     template_name = 'map/form-case_study.html'