added pages

Signed-off-by: Kien Luu <kienluu@kien56.local>
made a transition view

Signed-off-by: Kien Luu <kienluu@kien56.local>
transition should support added null view to remove view

Signed-off-by: Kien Luu <kienluu@kien56.local>
added project view and fixed transition view bug

Signed-off-by: Kien Luu <kienluu@kien56.local>