Vapor API Scaffold (#2)

* Updated README

* Start of Vapor Netbox Module

* Add api/vapor route

* Ignore virtualenv

* Query devices assigned to users

* Add vapor/interfaces route

* adds docker-compose file to manage postgres/redis

- Initial test suite for the vapor api module. (Django tests are kind of
  hard and slow)

* Init pipeline

 - Adds a tox harness to run the test suite
 - Test running in tox
 - Clone example config to config.py
 - Add the kubernetes agent + dependent services to complete tests in
   the podspec
 - some really hacky sed configuration on the fly

* Init Docker build

- Adds the dockerfile assets from vapor-ware/netbox-docker
- Slight changes to keep the root directory clean (nesting dirs in
  docker path)
- Adds a rudimentary job label to build on micro-k8s builder
- adds docker build/publish stages to the pipeline for branch builds.
- dockerignore the project dir as its fetching packages from GHAPI

* Cleanups

* More unittests

docker/initializers/custom_fields.yml

@@ -0,0 +1,82 @@
+# text_field:
+#   type: text
+#   label: Custom Text
+#   description: Enter text in a text field.
+#   required: false
+#   weight: 0
+#   on_objects:
+#   - dcim.models.Device
+#   - dcim.models.Rack
+#   - dcim.models.Site
+#   - dcim.models.DeviceType
+#   - ipam.models.IPAddress
+#   - ipam.models.Prefix
+#   - tenancy.models.Tenant
+#   - virtualization.models.VirtualMachine
+# integer_field:
+#   type: integer
+#   label: Custom Number
+#   description: Enter numbers into an integer field.
+#   required: true
+#   filter_logic: loose
+#   weight: 10
+#   on_objects:
+#   - tenancy.models.Tenant
+# selection_field:
+#   type: selection
+#   label: Choose between items
+#   required: false
+#   filter_logic: exact
+#   weight: 30
+#   on_objects:
+#   - dcim.models.Device
+#   choices:
+#   - value: First Item
+#     weight: 10
+#   - value: Second Item
+#     weight: 20
+#   - value: Third Item
+#     weight: 30
+#   - value: Fifth Item
+#     weight: 50
+#   - value: Fourth Item
+#     weight: 40
+# selection_field_auto_weight:
+#    type: selection
+#    label: Choose between items
+#    required: false
+#    filter_logic: loose
+#    weight: 30
+#    on_objects:
+#     - dcim.models.Device
+#    choices:
+#     - value: A
+#     - value: B
+#     - value: C
+#     - value: "D like deprecated"
+#       weight: 999
+#     - value: E
+# boolean_field:
+#   type: boolean
+#   label: Yes Or No?
+#   required: true
+#   filter_logic: loose
+#   default: "false" # important: but "false" in quotes!
+#   weight: 90
+#   on_objects:
+#   - dcim.models.Device
+# url_field:
+#   type: url
+#   label: Hyperlink
+#   description: Link to something nice.
+#   required: true
+#   filter_logic: disabled
+#   on_objects:
+#   - tenancy.models.Tenant
+# date_field:
+#   type: date
+#   label: Important Date
+#   required: false
+#   filter_logic: disabled
+#   on_objects:
+#   - dcim.models.Device