First round of updates to TowersLOS.py for Desktop/Pro versioning for arcpy.mapping.
initial work for issues #59 and #61. Cannot test these in Pro as it does not read the tools. Logged separate issues for that.
Merge pull request #161 from mfunk/master

Updates and fixes for V&R tools
Update notes in Load Geonames File to identify problems found in Issue #149 (https://github.com/Esri/solutions-geoprocessing-toolbox/issues/149)
Merge pull request #162 from mfunk/master

Update notes in Load Geonames File to identify problems found in Issue #...
Change Detection and Landsat Tools

Added scripts, toolboxes and updated README.md.
Updated Readme files
Merge pull request #163 from helyx-amcmillan/master

Change Detection Tools, Landsat Tools added, and Readme files updated