rocon_msgs: 0.7.0-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `rocon_msgs` to `0.7.0-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `null`

## concert_msgs

- No changes

## gateway_msgs

```
* Changes supporting connectivity and disconnection handling.
```

## rocon_annotation_msgs

- No changes

## rocon_app_manager_msgs

- No changes

## rocon_interaction_msgs

- No changes

## rocon_msgs

```
* Major redesign focusing on the orchestration platform prototype.
```

## rocon_service_msgs

```
* First release
```

## rocon_service_pair_msgs

```
* First release of th service pair message generation infrastructure
```

## rocon_std_msgs

```
* major redesign focusing on the orchestration platform prototype.
```

## rocon_tutorial_msgs

```
* first release of the rocon tutorial messages into their own package
```

## scheduler_msgs

- No changes