Cleanup & Reorg startup scripts (#691)

* Cleanup & Reorg startup scripts

startup_scripts/180_device_roles.py

@@ -0,0 +1,24 @@
+import sys
+
+from dcim.models import DeviceRole
+from startup_script_utils import load_yaml
+from utilities.choices import ColorChoices
+
+device_roles = load_yaml("/opt/netbox/initializers/device_roles.yml")
+
+if device_roles is None:
+    sys.exit()
+
+for params in device_roles:
+
+    if "color" in params:
+        color = params.pop("color")
+
+        for color_tpl in ColorChoices:
+            if color in color_tpl:
+                params["color"] = color_tpl[0]
+
+    device_role, created = DeviceRole.objects.get_or_create(**params)
+
+    if created:
+        print("🎨 Created device role", device_role.name)