macro snippets -- add macros for additional functions

[jsimpso81]

macro snippets -- add macros for additional functions:

• meca odom new
• swerv odom new
• meca odom update
• swerve odom update
• meca wheel pos
• meca wheel speeds
• meca wheel normal
• swerve mod pos new
• swerve mod state new
• swerve mod pos/state new
• swerve mod state optimize

[jsimpso81]

Done. Closed.