Update vue-smooth-dnd requirement from ^0.3.2 to ^0.7.0
Update vue-smooth-dnd requirement from ^0.3.2 to ^0.7.0

Updates the requirements on [vue-smooth-dnd](https://github.com/kutlugsahin/vue-smooth-dnd) to permit the latest version.
- [Release notes](https://github.com/kutlugsahin/vue-smooth-dnd/releases)
- [Commits](https://github.com/kutlugsahin/vue-smooth-dnd/commits)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
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