add launch file to teleop jackal robot

[ipa-rwu]

• add a launch file to teleop jackal robot: it is based on "jackal_base/launch/base.launch"

[ipa-nhg]

@ipa-rwu was this file auto-generated or it is a copy-paste from the jackal_base repository?

[ipa-rwu]

@ipa-rwu was this file auto-generated or it is a copy-paste from the jackal_base repository?

I coped it from jackal_base repository

[ipa-nhg]

@ipa-rwu thanks a lot for the launch file pointer, I used it to re-design the demo. The current version of the launch file should be right one (I will fix tomorrow the generator to support the list of Structs parameters - line 76 of the launch file).