Release 1.0.0

• Major Update 🚀
• Inbuilt image picker is removed. You have to provide your own image/file picker logic. This will provide you more controls over image/file picking. You have to pass your picker in MultiImagePickerController.
• allowedImageTypes removed form MultiImagePickerController.
• withData removed form MultiImagePickerController.
• withReadStream removed form MultiImagePickerController.
• addMoreBuilder is removed form MultiImagePickerView. Now use addMoreButton to define your custom Add More Button.
• showAddMoreButton is removed form MultiImagePickerView. To hide the default Add More Button, pass null in addMoreButton field.
• initialContainerBuilder is removed form MultiImagePickerView. Now use initialWidget to define your custom Initial Widget.
• showInitialContainer is removed form MultiImagePickerView. To hide the default Initial Widget, pass null in initialWidget field.
• itemBuilder is removed form MultiImagePickerView. Now use builder to define your custom Draggable item widget. You can now define different widget for different image (ImaegFile).
• addMoreButtonTitle is removed form MultiImagePickerView. Use addMoreButton and pass DefaultAddMoreWidget with custom parameters.
• addButtonTitle is removed form MultiImagePickerView. Use initialWidget and pass DefaultInitialWidget with custom parameters.
• longPressDelayMilliseconds is added in MultiImagePickerView. This is used to define the press and hold duration to start dragging.
• onChange is removed form MultiImagePickerView.
• MultiImagePickerView.of(context) can be used inside anywhere in MultiImagePickerView get the instance of it's components. i.e. MultiImagePickerView.of(context).controller.pickImages().