* Add codeowner for tmp102 * Add codeowner for mcp9808
* Add MCP9808 temperature sensor * Change from component to sensor; code fixes - Change from component to sensor - Change magic numbers to constants * Fix incorrect logging levels * Add precision to debug log * Fix logging level Co-authored-by: Guillermo Ruffino <glm.net@gmail.com> * Fix bug with comparison to NAN Co-authored-by: Guillermo Ruffino <glm.net@gmail.com>