Add more clang-tidy checks

.clang-tidy

@@ -1,5 +1,4 @@
 Checks: >
-  -*,
   bugprone-*,
   clang-analyzer-*,
   concurrency-*,
@@ -9,13 +8,10 @@ Checks: >
   performance-*,
   portability-*,
   readability-*,
-  -bugprone-branch-clone,
   -bugprone-easily-swappable-parameters,
   -cppcoreguidelines-avoid-c-arrays,
   -cppcoreguidelines-avoid-magic-numbers,
   -cppcoreguidelines-avoid-non-const-global-variables,
-  -cppcoreguidelines-owning-memory,
-  -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
   -cppcoreguidelines-pro-bounds-constant-array-index,
   -cppcoreguidelines-pro-bounds-pointer-arithmetic,
   -cppcoreguidelines-pro-type-cstyle-cast,
@@ -26,7 +22,6 @@ Checks: >
   -modernize-use-trailing-return-type,
   -performance-no-int-to-ptr,
   -readability-braces-around-statements,
-  -readability-function-cognitive-complexity,
   -readability-identifier-length,
   -readability-implicit-bool-conversion,
   -readability-magic-numbers,
@@ -36,6 +31,7 @@ CheckOptions:
   - { key: readability-identifier-naming.NamespaceCase,       value: CamelCase  }
   - { key: readability-identifier-naming.MemberCase,          value: camelBack  }
   - { key: readability-identifier-naming.PrivateMemberCase,   value: camelBack  }
+  - { key: readability-function-cognitive-complexity.Threshold, value: 40 }
 HeaderFilterRegex: '(./imgui-SFML*)'
 WarningsAsErrors: '*'
 UseColor: true