Cache atlases in CI for brainmapper tests (#101)

* cache atlases in before brainmapper tests

* missing double quotes

* allow win runners to save or restore cache that has been saved or restored on other platforms

.github/workflows/test_and_deploy.yml

@@ -51,6 +51,14 @@ jobs:
         with:
           path: "~/.cellfinder"
           key: models-${{ hashFiles('~/.cellfinder/**') }}
+      # Cache atlases
+      - name: Cache atlases
+        uses: actions/cache@v3
+        with:
+          path: "~/.brainglobe"
+          key: atlases
+          fail-on-cache-miss: true
+          enableCrossOsArchive: true
       # install additional Macos dependencies
       - name: install HDF5 libraries (needed on M1 Macs only)
         if: matrix.os == 'macos-latest'