fix(api): binary search calibration tuning

[fsinapi]

Overview

This PR changes a couple of settings for automated binary search calibration to improve reliability

• The speed when moving between points is lowered to a default of 50mm/s to reduce shaking on the calibration tip
• The initial tolerance & number of iterations is changed to increase the total tolerance of the final verification of the edge
  • The old settings had a final check tolerance of +/- 0.03125mm, which would result in the software thinking the edge was invalid
  • The new settings give a tolerance of +/- 0.09375mm which is very close to our actual tolerance limit of 0.1mm

Test Plan

Test calibration on a robot + pipette that had been failing calibration. It works goodly now.

Changelog

Review requests

Risk assessment

lo

[codecov]

Codecov Report

Merging #12588 (e3f0451) into internal-release_0.5.0 (fc09e2f) will not change coverage.
The diff coverage is n/a.

@@                   Coverage Diff                   @@
##           internal-release_0.5.0   #12588   +/-   ##
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  Coverage                   73.59%   73.59%           
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  Files                        2246     2246           
  Lines                       61830    61830           
  Branches                     6480     6480           
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  Hits                        45504    45504           
  Misses                      14757    14757           
  Partials                     1569     1569           

Flag	Coverage Δ
notify-server	89.13% <ø> (ø)

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Impacted Files	Coverage Δ
api/src/opentrons/config/defaults_ot3.py	97.36% <ø> (ø)

[sfoster1]

the numbers... are good