Create new module for interfacing with weather stations

[Alex-developer]

Create a new module that can extract data from various types of weather stations. This data would then be used for

• The dew heater module (NOTE: This new module would need to run before the dewheater module)
• Displaying on the overlay

Supported weather stations to include

• Ecowitt (Fine offset)
• Davis
• Netatmo
• DIY (Will require data to be written to a specific location is a defined format)
• ???