[Feature] Add per-package pathway prediction (#195)

## Major Changes

- Introduces a new view for per-package predictions

Co-authored-by: jebus <lorsbach@envipath.com>
Reviewed-on: enviPath/enviPy#195
Co-authored-by: Tobias O <tobias.olenyi@envipath.com>
Co-committed-by: Tobias O <tobias.olenyi@envipath.com>

epdb/views.py

@@ -374,6 +374,22 @@ def predict_pathway(request):
     return render(request, "predict_pathway.html", context)
 
 
+@package_permission_required()
+def package_predict_pathway(request, package_uuid):
+    """Package-specific predict pathway view."""
+    if request.method != "GET":
+        return HttpResponseNotAllowed(["GET"])
+
+    current_user = _anonymous_or_real(request)
+    current_package = PackageManager.get_package_by_id(current_user, package_uuid)
+
+    context = get_base_context(request)
+    context["title"] = f"enviPath - {current_package.name} - Predict Pathway"
+    context["meta"]["current_package"] = current_package
+
+    return render(request, "predict_pathway.html", context)
+
+
 def packages(request):
     current_user = _anonymous_or_real(request)