* EE raster layer inspector
* Show some useful EE properties (bands, value types) in QGIS layer properties
dialog
* Fix GEE url authentication function if the credentials is not exists #63
* Fix crash if the authentication dialog is cancelled or not filled by the
user
* Init the Google Earth Engine user authorization system only when the user is
going to use the plugin
* Fixed the authentication dialog when the url shortener doesn't work by any
reason #66
* Fix loading extra python dependencies to the plugin, fix #62