Bugfix for single sensor use case

This fixes a bug affecting users who only had a single sensor.

Support for High Accuracy sensors

This release adds support for MCP9808 High Accuracy I2C Temperature Sensors if you want your readings to be even more accurate.
https://www.adafruit.com/product/5027

0.06 - Added cooldown function

Each fan can have a "Cool down time" - the time, in seconds, to turn the fan on to 100% when a print is finished or cancelled.

0.0.5

New release with low fan speed fix. If the actual fan speed was less than the low range it would show 100%

0.0.4b

Updated to add a missing space.

EMC2101 V0.0.4

This release adds several features:

• Select temperature display of C or F
• Better spaced gauges
• Gauges show min and max temps for each fan
• Support for external temperature probes

Release 0.3 - Multi Fan Management

This release adds multiple fan management, and a ton more settings.

EMC2101 Octoprint Plugin

This plugin allows you to control the temperature of your printer enclosure using a 4 pin PWM fan connected to an Adafruit EMC2101 fan controller/temperature sensor. This Octoprint plugin is for use with a Raspberry Pi connected to an Adafruit EMC2101 fan control board.

This first release runs a process int he background on startup of Octoprint that monitors an EMC2101 temperature. The plugin settings allow you to configure the target temperature of that sensor, and a percentage power to apply to the fan when the temperature is equal to the target, as well as percentages for each degree (up to 7 degrees c) above that target.

This allows you to control a PWM fan speed based on your desired temperature and fan curve.