Improve the test results view

[jdneo]

See: https://code.visualstudio.com/updates/v1_80#_terminal-output-support

[jdneo]

Referenced from #1595

Regarding to the #1466

The reason why current implementation put the display name as the description part is that: the display name can only be resolved at the runtime. So, we have to show the method declaration name at first before the test case runs.

It would be nice, if the TEST RESULT (which I understand that it is generated after execution) is able to display the JUnit 5 display name instead.

Especially it may be enhanced to display as the fancy and colorful thing in the future. Credit: baeldung

└─ Display name generator unit test ✓
   ├─ A number is buzz... ✓
   │  ├─ A number is buzz if it is one of the following numbers. ✓
   │  │  ├─ Number 5 is buzz. ✓
   │  │  ├─ Number 10 is buzz. ✓
   │  │  └─ Number 20 is buzz. ✓
   │  └─ A number is buzz if it is divisible by five. ✓
   └─ A number is fizz... ✓
      ├─ A number is fizz if it is one of the following numbers. ✓
      │  ├─ Number 3 is fizz. ✓
      │  ├─ Number 12 is fizz. ✓
      │  └─ Number 18 is fizz. ✓
      └─ A number is fizz if it is divisible by three. ✓

[charleech]

It would be nice, if there is an execution time for each method/sub-group/group, especially support for JUnit5 parallel.