guide:ajust three mode of dock

Do:
1.position of launcher
2.position of control center adjust
3.position of desktop richdir merged animation
4.animation of control center shutdown button

tower:https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/9b308317af47439a9746141ce6e5d23e/
Change-Id: I166e46d9ad3c341d47b2dc4e02d94c3c6fcc803c