fix: Metric is truncated in tooltip

[michael-s-molina]

SUMMARY

Fixes a bug where the metric name is truncated when displayed in the tooltip. This creates a problem because the metric name might already be truncated in the control and the user wishes to see its full name. Now the tooltip will only truncate when it surpasses the max number of lines defined by the Tooltip component.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

Make sure metric names are displayed without truncation in the tooltip if under the Tooltip max lines limit.

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 #24555 (fb23241) into master (38df1a8) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head fb23241 differs from pull request most recent head 52cbae9. Consider uploading reports for the commit 52cbae9 to get more accurate results

@@           Coverage Diff           @@
##           master   #24555   +/-   ##
=======================================
  Coverage   69.08%   69.08%           
=======================================
  Files        1906     1906           
  Lines       74114    74119    +5     
  Branches     8155     8155           
=======================================
+ Hits        51200    51205    +5     
  Misses      20795    20795           
  Partials     2119     2119           

Flag	Coverage Δ
javascript	55.78% <100.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
...et-ui-chart-controls/src/components/labelUtils.tsx	100.00% <ø> (ø)
superset-frontend/src/components/Tooltip/index.tsx	100.00% <ø> (ø)
...e/components/controls/MetricControl/AdhocMetric.js	95.55% <100.00%> (-0.10%)	⬇️
superset/config.py	92.00% <100.00%> (ø)
superset/views/base.py	73.33% <100.00%> (+0.54%)	⬆️

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