Clocks and Timers don't apply and persist Style settings properly

[charlesh88]

Set styles in Display Layout. In this example the text color is set to a red; should be applied to all text but is only affecting the non-dynamic text:

Save, nav away and back.

Clock settings are persisted, but Timers don't retain anything.

[skylinew]

Do you have steps to reproduce?

[depperm]

Steps to reproduce:

1. Create Display Layout
2. Create child clock and timer
3. Edit Display Layout and set clock and timer next to each other.
4. Select each component, click the styles tab on the right
5. Click set text color, choose a color.

Have a fix for this one too

[charlesh88]

Verified fixed Testathon 06-15-22.

[rukmini-bose]

Verified Testathon 06-15-22

[unlikelyzero]

@unlikelyzero to finish the test.

A lot of scaffolding was required to get to this point in a testsuite