fix: make chart rerender on timeseries columns change

[pkdotson]

SUMMARY

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

Screen.Recording.2021-08-23.at.1.12.02.PM.mov

TESTING INSTRUCTIONS

Go to time series chart and change metric in time series column. The chart should rerender without running the run button.

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #16411 (088538b) into master (c768941) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #16411   +/-   ##
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  Coverage   76.55%   76.55%           
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  Files        1000     1000           
  Lines       53483    53483           
  Branches     6818     6818           
=======================================
  Hits        40945    40945           
  Misses      12300    12300           
  Partials      238      238           

Flag	Coverage Δ
javascript	70.69% <ø> (ø)

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[pkdotson]

/testenv up

[github-actions]

@pkdotson Ephemeral environment spinning up at http://52.40.2.25:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[rusackas]

Small correction to the description that this is for the Time-series Table plugin, specifically.

[rusackas]

Tested on the ephemeral env, looks good to me! Now I'm wondering how many other controls have a similar issue :P

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.