No ability to resize areas that each result set takes up when displaying multiple

[Benjin]

Repro:

1. execute a query with multiple selects, e.g.:

select * from sys.objects
select * from sys.columns
select * from sys.all_columns

Expected:
I can resize the areas that each of the three result sets takes up so that I see more of sys.columns and less of sys.objects if I want

Reality: no ability to resize the multiple areas; they're always equally split between the result sets.

[caohai]

I don't think ADS allows resizing individual result sets, but multiple results do auto resize accordingly when the panel is resized. Do we need result set level resize or is a minHeight sufficient in this case?

[Benjin]

minheight + embiggen option good enough for now, especially given that's how ADS handled