Make clang-tidy pass

clang-tidy seems to struggle with the "header-only" implementation
otherwise and not be able to parse out necessary include directories
from the compile_commands.json

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ repos:
         name: clang-tidy
         entry: clang-tidy -warnings-as-errors='*,-clang-diagnostic-deprecated-declarations' -p compile_commands.json
         types: [c++]
-        exclude: (tests/(datamodel|src)/.*(h|cc)|podioVersion.in.h)
+        exclude: (tests/(datamodel|src)/.*(h|cc)|podioVersion.in.h|SIOFrame.*h)
         language: system
       - id: clang-format
         name: clang-format