[examples] Call resetOdometry() when controller command is executed

[ElliotScher]

closes #5884

[rzblue]

C++ also should have comments added/revised as in the Java version

[Starlight220]

Applies to all files:

• "Run" in the comments should be lowercase
• Each Java/C++ should be internally consistent on how it instantiates commands: calling the factory methods or calling the classes directly. Each example doesn't have to do it all the same way, but it should be consistent between languages (ie don't call InstantCommand directly in C++ in a place where Java calls runOnce)

[Starlight220]

Needs to be rebased and conflicts resolved.

addressed

[gartaud]

Thanks!