scitos_apps: 0.0.4-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `scitos_apps` to `0.0.4-0`:

- upstream repository: https://github.com/strands-project/scitos_apps.git
- release repository: https://github.com/strands-project-releases/scitos_apps.git
- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.12`
- previous version for package: `0.0.3-0`

## scitos_cmd_vel_mux

- No changes

## scitos_dashboard

- No changes

## scitos_docking

```
* Merge branch 'hydro-devel' of https://github.com/strands-project/scitos_apps into hydro-devel
* Removed debug messages
* Undocking preemption bug solved.
* Contributors: Tom Krajnik
```

## scitos_ptu

- No changes

## scitos_teleop

- No changes

## scitos_touch

- No changes