To add table data history

[mwithi]

When clicking on the table, the dataset will be filtered to the selected kebele and disease, as well as the disease list, and the map will "fly to" the selected cases.

Nevertheless, original dataset is still in memory and accessible.

At the moment to "fly back" to previous dataset for map/table/diseaselist the user has to click on "Update", that will also refresh the dataset from the DB.

Instead, a button in the table header (similar to the one on the map) can simulate an "undo" behavior without refreshing data.