Style panel with Material designs (4/n)

The following components are styled to follow Material designs in this
modification:
1. Seekbar
   - Creating SeekBarWithIconButtonsView for common usage in SystemUI.
     The Layout includes a Start Icon and an End Icon that could modify
     the progress of the seekbar in the middle.
     The Start Icon will be disabled when the progress reaches 0, and
     the End Icon will be disabled when the progress reaches Max.
     Otherwise, they are enabled

Bug: 257272333
Test: manual - attach videos with the bug
Test: atest SystemUITests:com.android.systemui.common.ui.view.IconDiscreteSliderLinearLayoutTest
Change-Id: If64490a6bdc599c66ae55b8f75e438b11d7c1b54