raised button material theme

[aciccarello]

Type: feature

The following has been addressed in the PR:

• [x] There is a related issue
• [ ] All code has been formatted with prettier as per the readme code style guidelines
• [ ] Unit or Functional tests are included in the PR

Description: Raised button material styles. Still need to figure out better pressed (aka toggle) styles.

Resolves #78 Based on PR #102