Generate decode and encode from JSON over YAML,

[harrison-e]

Changes

• main.rs now handles CAN Error and Remote frames.
• calypsogen.py now uses JSON over YAML. See Embedded-Base/cangen/README.md.

To Do

Any remaining things that need to get done

• Macros

Checklist

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Closes #35

[jr1221]

lgtm

[jr1221]

Switch submodule to develop embedded base, check CI and if works u can merge.

[dyldonahue]

the pain in seeing a failed check