a block of code was removed from the function search_datasets, in plots.py. The block was no longer used/necessary due to the current screening of valid standard names (by the get_valid_stdnames function) before the actual plotting of the map+timeseries.
some adjustments were made (imports deleted, map_click_handler function commented, etc) to account for the fact that map_click_handler is currently not working properly. I'll address that in a future PR.
added a couple of (in my opinion) relevant comments
In this PR: