No single company currently provides a complete smart home and lifestyle offering. Instead, each element of that desirable consumer experience (which is still a luxury at this point in time, but one that gets more affordable each day), is usually provided by a company that has to play nice with the other businesses in the game, in order to provide the cohesive and seamless experience that customers are looking. To that end, two companies have announced new integrations this week, with vehicular plugin-adapter Automatic launching an app store and development platform to integrate its connected car into wider smart home ecosystems; and ADT bringing Nest into its Pulse offering, and promising a refresh for the summer on the back of…