add ludo piece to mockup

[vishgan]

Mockup test cases

• piece at home
• piece at finish
• multiple pieces on same square diff color pieces can be at star and colored start squares same color pieces can be on all places
• piece on star

Please add more

[vishgan]

https://github.com/vishgan/ludo-game/pull/11 https://github.com/vishgan/ludo-game/pull/12