* Adding initial setup * Update homeassistant/components/melcloud/__init__.py Co-authored-by: G Johansson <[email protected]> * Adding ConfigEntryNotReady exception * Update homeassistant/components/melcloud/__init__.py Co-authored-by: G Johansson <[email protected]> * Update homeassistant/components/melcloud/config_flow.py Co-authored-by: G Johansson <[email protected]> * Update homeassistant/components/melcloud/__init__.py Co-authored-by: G Johansson <[email protected]> * Placing exception handling in setup_entry * Expanding test cases --------- Co-authored-by: G Johansson <[email protected]>