Gordo

:tada: Move workflow generator and related parts (https://github.com/equinor/gordo-components/pull/534) :tada:
Fix exponential time test (https://github.com/equinor/gordo-components/pull/543)
Fix CLI connection to watchman-to-sql command (https://github.com/equinor/gordo-components/pull/546)

Bug fixes:
- Disable CircleCI Docker layer caching (528)
- Fix threading error on server with TensorFlow models (524)

Features:
- Remove `get_model` from model.py to avoid uneccesary import of tensorflow (518)
- Condense LSTMAutoEncoder and LSTMForecast (510)
- Add asset-to-path for IOC assets (470)

- Remove `GET` request support from ML Server (https://github.com/equinor/gordo-components/pull/498)
- Upgrade to Tensorflow 2.0, drop Keras dependency. (https://github.com/equinor/gordo-components/pull/500)
- Various requirement updates (https://github.com/equinor/gordo-components/pull/515, https://github.com/equinor/gordo-components/pull/509, https://github.com/equinor/gordo-components/pull/517, https://github.com/equinor/gordo-components/pull/511, https://github.com/equinor/gordo-components/pull/505, https://github.com/equinor/gordo-components/pull/508, https://github.com/equinor/gordo-components/pull/503, https://github.com/equinor/gordo-components/pull/504, https://github.com/equinor/gordo-components/pull/499, https://github.com/equinor/gordo-components/pull/494, https://github.com/equinor/gordo-components/pull/489, https://github.com/equinor/gordo-components/pull/493)

- Optionally (default=True) use parquet for data transfer between client and server (472)
- Fix issue where models with functions as default parameters did not load properly (477)

- Change sleep time from xor to exponentiation (https://github.com/equinor/gordo-components/pull/465)
- Builder: always save model to output_dir (https://github.com/equinor/gordo-components/pull/461)
- Change retries in client to have exponential sleep time (https://github.com/equinor/gordo-components/pull/464)
- Expose evaluation from config in model builder (https://github.com/equinor/gordo-components/pull/458)
- Make ML Server serve multiple models (https://github.com/equinor/gordo-components/pull/460)