style: rename 'Source' top nav item to 'Data' (#10715)

* style: rename 'Source' top nav item to 'Data'

* Fix tests

* tables -> datasets

* rename datasource -> dataset

* lint

* more renaming

* use npm ci

.github/workflows/bashlib.sh

@@ -59,8 +59,7 @@ npm-install() {
   say "::group::Install npm packages"
   echo "npm: $(npm --version)"
   echo "node: $(node --version)"
-  rm -rf ./node_modules
-  npm install
+  npm ci
   say "::endgroup::"
 
   # cache-save npm

.github/workflows/superset-e2e.yml

@@ -37,17 +37,41 @@ jobs:
       uses: actions/setup-python@v2.1.1
       with:
         python-version: '3.7'
-    - name: Install dependencies
+    - name: OS dependencies
       uses: apache-superset/cached-dependencies@b90713b
       with:
         run: |
           apt-get-install
+    - name: Install python dependencies
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           pip-upgrade
           pip install -r requirements/testing.txt
+    - name: Setup postgres
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           setup-postgres
+    - name: Import test data
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           testdata
+    - name: Install npm dependencies
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           npm-install
+    - name: Build javascript packages
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           build-instrumented-assets
+    - name: Install cypress
+      uses: apache-superset/cached-dependencies@b90713b
+      with:
+        run: |
           cypress-install
     - name: Run Cypress
       uses: apache-superset/cached-dependencies@b90713b