Given a path(keys) in list, need to add value to given dictionary
data = {'personal_information': {'name' : {'first_name': 'Ashutosh'}}}
path_to_add = ['personal_information', 'address': 'state']
value = 'Delhi'
expected_output = {'personal_information': {'name' : {'first_name': 'Ashutosh'}}, 'address': {'state': 'Delhi'}}