Merge branch 'clang-format' into 'develop'

Redo clang format

See merge request tobias.wach/ccats!27

.clang-format

@@ -1,7 +1,7 @@
 ---
 Language:        Cpp
 # BasedOnStyle:  LLVM
-AccessModifierOffset: -2
+AccessModifierOffset: -4
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: false
@@ -45,7 +45,7 @@ BreakConstructorInitializersBeforeComma: false
 BreakConstructorInitializers: BeforeColon
 BreakAfterJavaFieldAnnotations: false
 BreakStringLiterals: true
-ColumnLimit:     80
+ColumnLimit:     160
 CommentPragmas:  '^ IWYU pragma:'
 CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
@@ -71,7 +71,7 @@ IncludeCategories:
 IncludeIsMainRegex: '(Test)?$'
 IndentCaseLabels: false
 IndentPPDirectives: None
-IndentWidth:     2
+IndentWidth:     4
 IndentWrappedFunctionNames: false
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
@@ -115,7 +115,7 @@ Standard:        Cpp11
 StatementMacros: 
   - Q_UNUSED
   - QT_REQUIRE_VERSION
-TabWidth:        8
-UseTab:          Never
+TabWidth:        4
+UseTab:          ForIndentation
 ...