v1.4.0-beta.1

Features

• Added Italian thanks to @StefanoGiugliano
• Added Slovak thanks to @milandzuris
• Added Swedish thanks to @tangix
• Ability to change the fill colour of the water drop.
• Ability to override the max level even when it's below the default 40mm.

Fixes

• The drop is now completely empty when the value is set to 0.