Add colorama as dev dependency for nodes command

Pipfile

@@ -10,6 +10,7 @@ name = "pypi"
 pylint = "*"
 pylint-celery = "*"
 pylint-django = "*"
+colorama = "*"
 
 
 [packages]

Pipfile.lock

 {
     "_meta": {
         "hash": {
-            "sha256": "21475f2d926503e4c647967f702348f6d3eea961b0e8dab250d7ba49ac4a4dc2"
+            "sha256": "44ce89065245fce07b4f14911f128a110b8f7cca24207cc23a49a73aed1ff5b8"
         },
         "host-environment-markers": {
             "implementation_name": "cpython",
@@ -232,6 +232,13 @@
             ],
             "version": "==1.5.3"
         },
+        "colorama": {
+            "hashes": [
+                "sha256:463f8483208e921368c9f306094eb6f725c6ca42b0f97e313cb5d5512459feda",
+                "sha256:48eb22f4f8461b1df5734a074b57042430fb06e1d61bd1e11b078c0fe6d7a1f1"
+            ],
+            "version": "==0.3.9"
+        },
         "isort": {
             "hashes": [
                 "sha256:cd5d3fc2c16006b567a17193edf4ed9830d9454cbeb5a42ac80b36ea00c23db4",