Remove docopt-ng and set status to production

Author: johnbradley

pyproject.toml

@@ -17,7 +17,7 @@ authors = [
   { name = "John Bradley", email = "[email protected]" },
 ]
 classifiers = [
-  "Development Status :: 4 - Beta",
+  "Development Status :: 5 - Production/Stable",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
@@ -30,7 +30,6 @@ dependencies = [
   'open_clip_torch',
   'torchvision',
   'torch',
-  'docopt-ng',
   'prettytable',
   'pandas',
 ]