Pixoo v0.9.2

What's changed?

Lots of new features and changes. Some of the biggest:
Completely new REST interface that can be started to more easily write your own IOT stuff to display on your device. (Image support is coming! Soon (tm))

Allowing to pass None (or empty) constructor to try to find the LAN IP of the device automatically.

Added more API calls on the Pixoo object, like:
- Added get_all_device_configurations;
- Added set_high_light_mode;
- Added set_noise_status;
- Added set_mirror_mode;
- Added set_score_board.

As well as more complex methods such as:
- Added a "reboot" method
- Added a validate_connection method (to, for example, wait for the device to come online)
- Added find_local_device_ip, a way to retrieve the local device IP via the internet to (partially) automate the connection

Supported GIF sizes are: 16 x 16, 32 x 32, 64 x 64
- Added play_net_gif to loop the GIF from a URL on the device
- Added play_local_gif to play a GIF from the TF-card in the device (untested)
- Added play_local_gif_directory to play the GIFs in a directory on the TF-card in the device (untested)

Lastly, added sound_buzzer to use the internal buzzer to play a (configurable) buzz. Defaults to what my alarm clock sounds like. Trauma? Yes.