Improve UI for mapping link...The link is now always displayed, but it is only saved (for longer than 1 hour) if the user clicks Copy and Share (which automatically copies the link)
The width of the input field (in ch) is multiplied by 0.95 because it will always be a bit shorter than the length of the link in ch (which multiplies its length by the width of the character 0). This is the best solution I could come up with for setting the width of the field.
Uncheck/unselect rows when reseting trait page table...For some reason DataTables was sorting checked rows to the bottom when redrawing the table with the Reset button, so this is the only solution I could come up with (since I don't know the actual reason it was doing that)
