Add control for hiding card

Add configuration parameter for controlling hiding the card upon click when due day is today or tomorrow.

Fix due_color condition

#61 due_color is not being applied when days=0

Fix due_color condition

#61 due_color is not being applied when days=0

Code cleanup

Code cleanup and performance improvements

Thanks @royto .

Fix language used when HA language differs from browser language

Fix language used when HA account language differs from browser language.

New configuration parameter added:

hass_lang_priority:
false (default): card information is displayed based on browser language
true: ard information is displayed based on HA account language

This parameter also affects the displayed date format.

Add Croatian translation

Add Croatian translation.
Thanks to @bebach8.

Fix translation defaulting to English

Fix translation defaulting to English if there is no translation file for the browser language set.

Fix Czech translation JSON

Fix Czech translation JSON

Use theme colors as default icon colors

"Breaking change"

Default icon colors changed to theme's icon colors:

• icon_color will default to theme's icon-color
• due_color will default to themes icon-active-color

Add translation for 'in days'

1.14.0

Add translation for 'in days'