[chaplus_ros]support mebo

[MiyabiTane]

Chaplusのサポートが終了するため、meboに対応しました

[k-okada]

Nice!

1. please consider merging simple_example.launch and https://github.com/jsk-ros-pkg/jsk_3rdparty/blob/master/chaplus_ros/sample/google_example.launch. For example add <arg name="use_speech_input" value="true" doc="set false to send input via /speech_to_text???">
2. please update README.md to how to use sample launch file for biginners, publishes /robotsound_jp [sound_play/SoundRequest], For example run rostopic pub ..... to send commands and rostopic sub ... to get responce. You can also show sample conversation.
3. If we can share the api key, put the sample key to https://drive.google.com/drive/folders/1OQRn5-3lOxzgWm7_p--T0KqGYNDxefvN only for JSk users and put the link to readme.md like https://github.com/jsk-ros-pkg/jsk_3rdparty/tree/master/dialogflow_task_executive#sample-programs-for-jsk-users

[MiyabiTane]

Sorry for the delay. Thank you for your comments!

1. I included simple_example.launch in google_example.launch, and added the arg use_respeaker.
2. I updated the README.md. I show sample conversations using the log of launch file because the output of rostopic echo /robotsound_jp is garbled like this,

sound: -3
command: 1
volume: 1.0
arg: !!python/str "\u306A\u3093\u3060\u304B\u7652\u3055\u308C\u305D\u3046\u3067\u3059\u306D\
  \u3002"
arg2: ''

Is there a solution?
3. I added arg chaplus_apikey_file to google_example.launch

[k-okada]

@MiyabiTane good question, see jsk-ros-pkg/jsk_demos#1347 (comment) to show multibyte charactors.

[tkmtnt7000]

@MiyabiTane good question, see jsk-ros-pkg/jsk_demos#1347 (comment) to show multibyte charactors.

https://github.com/jsk-ros-pkg/jsk_3rdparty/tree/master/respeaker_ros#how-to-use
This section is also helpful. See Voice recoginition result for Japanese.

[MiyabiTane]

Thank you for your merging!
Thank you Tsukamoto-kun, too.