reduce dependencies for windows build

Removes now unneeded boost-property-tree and reduces the proj
and bzip2 dependencies to the core build. This means that some
more exotic features of proj are no longer available.

Author: lonvia

.github/actions/win-install/action.yml

@@ -8,13 +8,12 @@ runs:
       run: |
         vcpkg install \
           boost-geometry:x64-windows \
-          boost-property-tree:x64-windows \
-          bzip2:x64-windows \
+          bzip2[core]:x64-windows \
           expat:x64-windows \
           libpq:x64-windows \
           lua:x64-windows \
           nlohmann-json:x64-windows \
-          proj:x64-windows \
+          proj[core]:x64-windows \
           zlib:x64-windows
       shell: bash
     - name: Install psycopg2 and behave