[dashboard] isElementInList func added; rowspan value calculation corrected
[dashboard] isElementInList func added; rowspan value calculation corrected

youhong316/ansible-dashr,youhong316/ansible-dashr,abhishekkr/ansible-dashr,youhong316/ansible-dashr,youhong316/ansible-dashr,abhishekkr/ansible-dashr,abhishekkr/ansible-dashr,abhishekkr/ansible-dashr,youhong316/ansible-dashr,abhishekkr/ansible-dashr