Added autoPlay and showControls flags as props to Video Component. Refactored and cleaned up Video component code.
Added autoPlay and showControls flags as props to Video Component. Refactored and cleaned up Video component code.

Signed-off-by: Son <5b5abc6173a3c5d3ea5064fbfd55fdb11b9aaceb@gmail.com>

grommet/grommet,davrodpin/grommet,HewlettPackard/grommet,nickjvm/grommet,nickjvm/grommet,primozs/grommet,grommet/grommet,kylebyerly-hp/grommet,grommet/grommet,codeswan/grommet,HewlettPackard/grommet,codeswan/grommet,davrodpin/grommet,primozs/grommet,HewlettPackard/grommet,linde12/grommet