Canonical API 'skeleton': urls & views

this gives me something to look at and work with, despite
being wildly incomplete

See #146

projects/api_views.py

@@ -0,0 +1,9 @@
+from rest_framework import viewsets
+
+from .models import Project
+from .serializers import ProjectSerializer
+
+
+class ProjectViewSet(viewsets.ModelViewSet):
+    queryset = Project.objects.all().order_by('id')
+    serializer_class = ProjectSerializer

projects/serializers.py

@@ -0,0 +1,24 @@
+from rest_framework import serializers
+
+from .models import Project
+
+
+class ProjectSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Project
+        fields = [
+            "id",
+            "team",
+            "name",
+            "slug",
+            "is_deleted",
+            "sentry_key",  # or just: "dsn"
+            # users = models.ManyToManyField(settings.AUTH_USER_MODEL, blank=True, through="ProjectMembership")
+            "digested_event_count",
+            "stored_event_count",
+            "alert_on_new_issue",
+            "alert_on_regression",
+            "alert_on_unmute",
+            "visibility",
+            "retention_max_event_count",
+        ]