[FEATURE]Dropdown list of cities of only selected state

[namramoradiya]

Detailed description

During cart check out, after After selecting the state , users should get the list (dropdown) of cities only belongs to selected state, like if user selected maharashtra then he/she should get list of maharashtra cities like - Pune,Kolhapur,Mumbai,Satara like that

Context

it would benefit us to prevent the false data related to cities, if user selects maharashtra but enters one of the cities from gujarat then it is wrong correct , so to prevent user to enter false data this is important, first we will tell user to select the state then according to selected state we will give them the selected city names of that particular state

Possible implementation

first we need to remove the input box and instead we will provide them the dropdown list to select the state where they belong from then from selected state we will give them list of selected state

Additional information

motive for this feature is to only prevent user from entering false data from the user