Stack trace on non-json responses

[KevinCLydon]

Receiving a non-json response from a request seems to give a stack trace due to a difference in the JSONDecodeError we're accounting for and the one being raised by the requests library.

Example stack trace:

$ carrot_cli pipeline find
2022-03-15 11:38:24,176 carrot_cli.__main__                                                                                   INFO   Invoked by: /usr/local/bin/carrot_cli pipeline find
2022-03-15 11:38:24,176 carrot_cli.__main__                                                                                   INFO   Log level set to: INFO
Traceback (most recent call last):
 File “/usr/local/bin/carrot_cli”, line 8, in <module>
  sys.exit(main_entry())
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 829, in __call__
  return self.main(*args, **kwargs)
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 782, in main
  rv = self.invoke(ctx)
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 1259, in invoke
  return _process_result(sub_ctx.command.invoke(sub_ctx))
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 1259, in invoke
  return _process_result(sub_ctx.command.invoke(sub_ctx))
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 1066, in invoke
  return ctx.invoke(self.callback, **ctx.params)
 File “/usr/local/lib/python3.9/site-packages/click/core.py”, line 610, in invoke
  return callback(*args, **kwargs)
 File “/usr/local/lib/python3.9/site-packages/carrot_cli/pipeline/command.py”, line 82, in find
  pipelines.find(
 File “/usr/local/lib/python3.9/site-packages/carrot_cli/rest/pipelines.py”, line 38, in find
  return request_handler.find(“pipelines”, params)
 File “/usr/local/lib/python3.9/site-packages/carrot_cli/rest/request_handler.py”, line 29, in find
  return send_request(“GET”, address, params=params)
 File “/usr/local/lib/python3.9/site-packages/carrot_cli/rest/request_handler.py”, line 210, in send_request
  json_body = response.json()
 File “/usr/local/lib/python3.9/site-packages/requests/models.py”, line 900, in json
  return complexjson.loads(self.text, **kwargs)
 File “/usr/local/lib/python3.9/site-packages/simplejson/__init__.py”, line 525, in loads
  return _default_decoder.decode(s)
 File “/usr/local/lib/python3.9/site-packages/simplejson/decoder.py”, line 370, in decode
  obj, end = self.raw_decode(s)
 File “/usr/local/lib/python3.9/site-packages/simplejson/decoder.py”, line 400, in raw_decode
  return self.scan_once(s, idx=_w(s, idx).end())
simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0)