Fix code format and add Style object (unused)

.clang-format

@@ -1,5 +1,5 @@
 BasedOnStyle: Microsoft
-AccessModifierOffset: -3
+AccessModifierOffset: -4
 AlignAfterOpenBracket: AlwaysBreak
 AlignConsecutiveAssignments: None
 AlignConsecutiveBitFields: None
@@ -21,7 +21,7 @@ AllowShortLoopsOnASingleLine: true
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: No
-AttributeMacros: ['__ununsed']
+AttributeMacros: ['__unused']
 BinPackArguments: true
 BinPackParameters: true
 BitFieldColonSpacing: Both
@@ -50,12 +50,13 @@ BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: AfterColon
 BreakInheritanceList: AfterColon
 BreakStringLiterals: true
-ColumnLimit: 140
+ColumnLimit: 120
 CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 Cpp11BracedListStyle: true
 DeriveLineEnding: true
 DerivePointerAlignment: false
+EmptyLineAfterAccessModifier: Never
 EmptyLineBeforeAccessModifier: LogicalBlock
 FixNamespaceComments: true
 IncludeBlocks: Regroup
@@ -78,13 +79,14 @@ IncludeCategories:
   - Regex: '^"'
     Priority: 4
     SortPriority: 4
+IndentAccessModifiers: false
 IndentCaseBlocks: true
 IndentCaseLabels: true
 IndentExternBlock: NoIndent
 IndentGotoLabels: false
 IndentPPDirectives: BeforeHash
 IndentRequires: true
-IndentWidth: 3
+IndentWidth: 4
 IndentWrappedFunctionNames: false
 InsertTrailingCommas: None
 KeepEmptyLinesAtTheStartOfBlocks: false
@@ -116,6 +118,6 @@ SpacesInContainerLiterals: false
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
 Standard: c++17
-TabWidth: 3
+TabWidth: 4
 UseCRLF: false
-UseTab: Always
+UseTab: Always