flutter_essentials_kit

• Bumped dependencies

• Bumped dependencies

• Add es translation.
• Create new page Localizations in example project.

• Bumped dependencies and added support to Dart 3.

• Fix broken sync value in TwoWayBinding.

• Enhance endOfDay in DateTime extensions.

• Enhance validation pipeline in TwoWayBindingUtils.validate.
• Add TwoWayBindingUtils.validate initial value.
• Coding cleanup in TwoWayBinding.

• Restore onErrorReturn(false) and replay last value in TwoWayBindingUtils.validate.

• Remove onErrorReturn(false) from TwoWayBindingUtils.validate.

• Bump rxdart to ^0.27.4.
• Enhance implementation of TwoWayBinding, adding a standard function to validate bindings.

Fix missing set internal value in TwoWayBinding

• Add LowerCaseRule and UpperCaseRule as new rules.
• Update rxdart to 0.27.3.
• Update min dart sdk to 2.16.0.
• Update code for Flutter 3.0.0.

• Fix stream broadcast in bindDataRule2.

• Add support of let (kotlin function).
• Add support of leading widget in CourtesyWidget, with apdding and margin customizations.
• Fix type cast of error in TwoWayBindingBuilder.

• Add support of TrimRule.
• Add support of some operations on Iterable<num>.

• Add support for null safety and Flutter 2.

• Add textColorBasedOnLuminance to calculate the correct text color, based on the background one.
• Add groupBy on Iterable.
• Add nextYear, previousYear, onlyDate, onlyTime in DateTime extension.

• Add TwoWayBinding
• Add Spacing widget
• Add DataRules to validate forms.
• Add Localized abstract class to translate user messages.
• Add LocalizedError abstract class to translate user error messages.
• Add LocalizedException abstract class to translate user error messages.
• Add DateTimeOperations extension on DateTime, which contains some common operations on DateTime.

• Remove MarqueeWidget.

• Fix wrong error disposing MarqueeWidget.

• Fix missing export for MarqueeWidget.

• Create MarqueeWidget.

• Create CourtesyWidget.
• Add filterNull() on Iterable extension.