Edit & Inactive, UI rebuild, localisation

Added new functionalities to alarm core: editing alarm and setting it to be active and inactive.
UI added animation, different alarm options and smoother colours.
Added localisation to: croatian, serbian, spanish, turkish, slovak, czech

Fix for alarm shutdown

Added fix for alarm sound turn off when notification is not risen. Scenario occurs when alarm is "triggered" when PC i in sleep or similar mode.
Added shutdown possibility from popup UI.

Repetitive alarms

Added repetitive alarm along with some UI changes, bug fixes and overall improved code quality.

Initial release

Initial release of app on the store. Testing to be done, bugs to be crushed.