Added pit_remove.qsub for an example of the pit remove tool usage

Signed-off-by: nicolejeansmith <nicole.j.smith@gmail.com>
Draft of create_csi_watersheds does the Watershed tool and the "cleaning" in one tool

Signed-off-by: nicolejeansmith <nicole.j.smith@gmail.com>
Draft of upstream_lakes.py

Does not yet account for common occurence where the selection is empty

Signed-off-by: nicolejeansmith <nicole.j.smith@gmail.com>
Discovered small bug in wetlands_in_zones2.py

Where there is an empty selection, the renaming wasn't going to work
Not sure what old runs of this tool did with those

Signed-off-by: nicolejeansmith <nicole.j.smith@gmail.com>
Updated ConnectedWetlands.py

Tool now uses polygons_in_zones.py to calculate the Count/Area (reduce duplication)
Old version summed ALL area of wetlands intersecting the lake, rather than just the area of intersection
Added shoreline calculation to this tool: one-stop calculation now
Tests okay before commit

Signed-off-by: nicolejeansmith <nicole.j.smith@gmail.com>