Create new comprehensive color scheme for passed, failed, and warning

[ejfox]

Need to create colors for the following:

Test Failed
Test Failed (focus)

Test Passed
Test Passed (focus)

Test Warned
Test Warned (focus)

Then we need these colors to be consistent between the:

1. Results (the color of the X or checkmark next to the test name)
2. Grid/Spreadsheet (the color of the cell's background / highlight)
3. The fingerprint (the color of the cells)

[ejfox]