Add Button component

[Romel Perez]

DEPENDS ON #105

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Add form, call-to-action, and link button component:

• Add Button component:
• Add children required prop with text content.
• Add palette variations.
• Add disabled variation.
• Add active variation.
• Add FrameComponent prop to configure the button frame.
  • By default, it is the FrameUnderline component.
  • It should support palette variation.
  • It should support disabled variation.
• Pass onClick event only when animator ENTERED.
• Add click bleep only when animator ENTERED.
• Render a highlight animation effect when clicked.
• Remove in-built browser mobile on click/tap effect.