raw vehicle cmd converter might skip computation during run time

[taikitanaka3]

Checklist

• I've read the contribution guidelines.
• I've searched other issues and no duplicate issues were found.
• I've agreed with the maintainers that I can plan this task.

Description

if raw vehicle cmd converter interpolate this accel map(just an example) which is not decent order for a part (1.0, 0.9, 3.0)

default,0.0,  10.0,  20.0
0,      1.0,  11.0,  21.0
0.5,    0.9,  22.0,  42.0
1.0,    3.0,  46.0,   42.0

Purpose

to remove sudden accident during run time, validation for map is necessary

Possible approaches

to validate if it's correct order before the run time

Definition of done

feature above is merged

[taikitanaka3]

TODO
make unit test for this case and see if this is validated

default,0.0,  10.0,  20.0
0,      1.0,  11.0,  21.0
0.5,    0.9,  22.0,  42.0
1.0,    3.0,  46.0,   42.0