improvement in the graphics of pulleycord

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
improvement in the pulleycord
Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
getConstraints function implemented for pulleycord

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
improvement in pulleycord graphics

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
improvement in getConstraints function

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
improvement in the getconstraints function of pulley

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>
improvement in pulley

Signed-off-by: Aniket Anvit <seeanvit@gmail.com>