Allow LaTeXDocumentation jobs to fail.

.github/workflows/LaTeXDocumentation.yml

@@ -47,11 +47,17 @@ on:
         required: false
         default: ''
         type: string
+      can-fail:
+        description: 'Translation from LaTeX to PDF may fail.'
+        required: false
+        default: 'false'
+        type: string
 
 jobs:
   PDFDocumentation:
     name: 📓 Converting LaTeX Documentation to PDF
     runs-on: "ubuntu-${{ inputs.ubuntu_image_version }}"
+    continue-on-error: ${{ inputs.can-fail }}
     steps:
       - name: 📥 Download artifacts '${{ inputs.latex_artifact }}' from 'SphinxDocumentation' job
         uses: pyTooling/download-artifact@v5