control point type propagation on to_isis (#320)

* added cnet matcher

* removed old mosaic matcher

* removed old mosaic matcher

Updated db to use mixin and adds tests

try except srid config table look up and PROJ_LIB set in Demo nb (#301)

added param

geopandas -> gpd

removed less than useful error message

* fixing some stuff

* distance check for phase matcher

* potential bug in subpixel

* python loops are dumb

* left print line in matcher

* removed unused init lines

* removed try except