fix(hardware): change the format of the motor usage response

[ryanthecoder]

Overview

The new format lets us be more flexible on what is sent back from each motor as we add more and different keys to each one.
new motor usage payload needs its own special parser

Test Plan

Changelog

Review requests

Risk assessment

[sfoster1]

Love a good TLV

[codecov]

Codecov Report

Merging #12541 (1333560) into edge (34eec84) will decrease coverage by 0.12%.
The diff coverage is 41.26%.

@@            Coverage Diff             @@
##             edge   #12541      +/-   ##
==========================================
- Coverage   73.69%   73.57%   -0.12%     
==========================================
  Files        2263     2266       +3     
  Lines       62137    62368     +231     
  Branches     6587     6587              
==========================================
+ Hits        45792    45888      +96     
- Misses      14782    14917     +135     
  Partials     1563     1563              

Flag	Coverage Δ
hardware	58.64% <41.26%> (-0.61%)	⬇️
notify-server	89.13% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
hardware/opentrons_hardware/scripts/dump_eeprom.py	0.00% <0.00%> (ø)
...rons_hardware/firmware_bindings/messages/fields.py	57.39% <34.21%> (-4.59%)	⬇️
...ns_hardware/firmware_bindings/messages/payloads.py	95.43% <42.10%> (-3.81%)	⬇️
.../opentrons_hardware/firmware_bindings/constants.py	100.00% <100.00%> (ø)

... and 4 files with indirect coverage changes