feat/#269 Added onMouseUp Event

[vedhapre]

Description

Adds feature requested in Issue #269. Added onMouseUp event for non-touch functionality.

Motivation and Context

Issue #269 https://github.com/SSENSE/vue-carousel/issues/269 The requester wanted to emit separate events for touch and swipe, so this adds a touch and non-touch click with the onMouseUp.

How Has This Been Tested?

Tested by using vue-play and thoroughly testing both on own instance of carousel as well as vue-play.

Screenshots (if appropriate):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
  • [ ] I have updated the documentation accordingly.
• [x] I have included a vue-play example (if this is a new feature)