[Lens] Improve metric alignment

[ghudgins]

Describe the feature:
Offer options to attempt to align metrics consistently across multiple panels despite differing values.

Describe a specific use case for the feature:

Today metric visualizations are responsive to the size of the individual panel and length of the metric name & value. When fitting in larger values, vertical alignment becomes variable between similarly sized panels which can make the panels feel cluttered and disorganized

Design Ideas:

CC @gvnmagni @shahzad31

[elasticmachine]

Pinging @elastic/kibana-vis-editors @elastic/kibana-vis-editors-external (Team:VisEditors)

[flash1293]

Fixed by #124124