Run some checks if build failed

Author: jonashaag

.github/workflows/code-checks.yml

@@ -56,6 +56,8 @@ jobs:
 
     - name: Build Pandas
       uses: ./.github/actions/build-pandas
+      id: build
+      continue-on-error: true
 
     - name: Install node.js (for pyright)
       uses: actions/setup-node@v2
@@ -68,12 +70,15 @@ jobs:
 
     - name: Run checks on imported code
       run: ci/code_checks.sh code
+      if: ${{ steps.build.outcome == 'success' }}
 
     - name: Run doctests
       run: ci/code_checks.sh doctests
+      if: ${{ steps.build.outcome == 'success' }}
 
     - name: Run docstring validation
       run: ci/code_checks.sh docstrings
+      if: ${{ steps.build.outcome == 'success' }}
 
     - name: Run typing validation
       run: ci/code_checks.sh typing