improved formatting and fixed clangd includes

.clang-format

@@ -0,0 +1,135 @@
+---
+
+
+Language:        Cpp
+
+
+AccessModifierOffset: -4
+
+
+AlignAfterOpenBracket: Align
+
+
+AlignConsecutiveMacros: false
+
+
+AlignConsecutiveAssignments: false
+
+
+AlignConsecutiveDeclarations: false
+
+
+AlignEscapedNewlines: Right
+
+
+AlignOperands:   true
+
+
+AlignTrailingComments: true
+
+
+AllowAllArgumentsOnNextLine: false
+
+
+AllowAllConstructorInitializersOnNextLine: true
+
+
+AllowAllParametersOfDeclarationOnNextLine: false
+
+
+AllowShortBlocksOnASingleLine: Never
+
+
+AllowShortCaseLabelsOnASingleLine: false
+
+
+AllowShortFunctionsOnASingleLine: None
+
+
+AllowShortLambdasOnASingleLine: All
+
+
+AllowShortIfStatementsOnASingleLine: Never
+
+
+AllowShortLoopsOnASingleLine: false
+
+
+AlwaysBreakAfterDefinitionReturnType: None
+
+
+AlwaysBreakAfterReturnType: None
+
+
+AlwaysBreakBeforeMultilineStrings: false
+
+
+AlwaysBreakTemplateDeclarations: Yes
+
+
+BinPackArguments: false
+
+
+BinPackParameters: false
+
+
+BraceWrapping:
+
+
+  AfterCaseLabel:  true
+
+
+  AfterClass:      true
+
+
+  AfterControlStatement: true
+
+
+  AfterEnum:       true
+
+
+  AfterFunction:   true
+
+
+  AfterNamespace:  true
+
+
+  AfterObjCDeclaration: true
+
+
+  AfterStruct:     true
+
+
+  AfterUnion:      true
+
+
+  AfterExternBlock: true
+
+
+  BeforeCatch:     true
+
+
+  BeforeElse:      true
+
+
+  IndentBraces:    false
+
+
+  SplitEmptyFunction: true
+
+
+  SplitEmptyRecord: true
+
+
+  SplitEmptyNamespace: true
+
+
+BreakBeforeBinaryOperators: None
+
+
+BreakBeforeBraces: Custom
+
+
+BreakBeforeInheritanceComma: false
+
+