TSVB chart doesn't render when axis min is outside data range

[lukasolson]

Kibana version: 7.9

Elasticsearch version: 7.9

Describe the bug:

When using TSVB, and setting the axis min/max, if the min is set to lower than the max, you get an error message and the chart doesn't render:

node_modules\@elastic\charts\dist\chart_types\xy_chart\domains\y_domain.js:113 Uncaught Error: custom yDomain for yaxis_2e91f9d0-cd39-11ea-8e53-15bf965b677f_main_group is invalid, custom min is greater than computed max

Steps to reproduce:

1. Create a new TSVB chart
2. Click on Panel options, and set the Axis min to something greater than the max from the dataset (or set the min to something greater than the max)

Expected behavior:

An empty chart would render (as when you set the min/max to something outside the data range

Screenshots (if relevant):

Prior to setting the min:

After setting the min:

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[alexwizp]

It looks like this issue comes from Elastic Charts, we should be able to set the minimum y-axis value without specifying a max value @nickofthyme