moveit_visual_tools: 1.2.1-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `moveit_visual_tools` to `1.2.1-0`:

- upstream repository: https://github.com/davetcoleman/moveit_visual_tools.git
- release repository: https://github.com/davetcoleman/moveit_visual_tools-release.git
- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.11`
- previous version for package: `1.2.0-0`

## moveit_visual_tools

```
* Renamed base_link to base_frame
* Added new getBaseFrame() function
* Deprecated getBaseLink() function
* Contributors: Dave Coleman
```