The summary report in stdout has fields provided by summaryTrendStats, but in JSON format report ignores that definition

Environment

K6 version: k6 v0.27.1 (2020-07-30T10:20:27+0000/v0.27.1-0-g4ee1ca96, go1.14.6, linux/amd64)
OS version: 18.04.2 LTS (Bionic Beaver)

Expected Behavior

The fields defined in summaryTrendStats are represented in the JSON summary report

Actual

What RedrawInterval is being constant is a problem. Support the --redraw-interval option to make it configurable.

I think for very quickly looking at the output of your load test it would be cool if oha used some colors with sane defaults for how long something takes (maybe green 0s - 0.3s, orange, 0.3-0.8, red, >=0.8?).

I suggest using colors in the TUI view and in the final output. Of course, make it into an option but I think it should be "auto" by default so that if the terminal is detected to be capab

We need to add more integration tests (living in the src/it folder) to cover various usage scenarios.

Right now we only have a single test that just checks that the plugin can run a basic test with no additional configuration (This can be used as an example on how to configure other integration tests). We should be testing various configuration options as well.

Requirements:

• The .jmx files

Is your feature request related to a problem? Please describe.
In the tests page, I want an option to see tests that I marked as favorite
Describe the solution you'd like

• add to tests data model property is_favorite (sequlize)
• support migrating of the above column (sequlize)
• support Update/Create test with is_favorite
• support Get Tests by is_favorite query