Refactored PropertyAnimator for easier usability

This allows us to use a PropertyAnimator much easier, by
just passing a few values, without having to write that
much boilerplate anymore.

Bug: 69168591
Test: runtest -x packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/PropertyAnimatorTest.java
Change-Id: I3783fa928bdc9d3fe7a92b2c0d04a369950fa5bd