Resolve "[API-#2] Pseudo-privatization of rotgen entity member functions"

Closes #18

Co-authored-by: Jules Pénuchot <jules@penuchot.com>

See merge request oss/rotgen!50

.clangd

@@ -0,0 +1,10 @@
+CompileFlags:
+  CompilationDatabase: build/debug/ # Use this to change build type for LSP
+Diagnostics:
+  UnusedIncludes: Strict
+  ClangTidy:
+    Add:
+      - 'bugprone-*'
+      - 'readability-*'
+      - 'clang-analyzer-core.*'
+      - 'clang-analyzer-security.*'