AUTH SERVER

- set CMAke project

- add Drogon submodule

- add json and Catch2 submodule

- add health check endpoint

-RAII SqliteDb

- Verify DB and HTTP some work

.clang-format

@@ -0,0 +1,56 @@
+BasedOnStyle: LLVM
+AccessModifierOffset: '-2'
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: 'true'
+AlignConsecutiveDeclarations: 'true'
+AlignEscapedNewlines: Left
+AlignOperands: 'true'
+AlignTrailingComments: 'true'
+AllowAllConstructorInitializersOnNextLine: 'false'
+AllowAllParametersOfDeclarationOnNextLine: 'true'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'true'
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Inline
+AllowShortLoopsOnASingleLine: 'false'
+AllowShortCompoundRequirementOnASingleLine: 'true'
+AlwaysBreakTemplateDeclarations: 'Yes'
+BinPackArguments: 'true'
+BinPackParameters: 'true'
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: 'true'
+BreakConstructorInitializers: BeforeComma
+BreakInheritanceList: BeforeComma
+BreakBeforeConceptDeclarations: Always
+ColumnLimit: '100'
+CompactNamespaces: 'false'
+ConstructorInitializerAllOnOneLineOrOnePerLine: 'false'
+Cpp11BracedListStyle: 'false'
+FixNamespaceComments: 'true'
+IncludeBlocks: Regroup
+IndentCaseLabels: 'true'
+IndentPPDirectives: AfterHash
+IndentWidth: '2'
+IndentWrappedFunctionNames: 'false'
+KeepEmptyLinesAtTheStartOfBlocks: 'false'
+Language: Cpp
+MaxEmptyLinesToKeep: '1'
+RequiresExpressionIndentation: OuterScope
+SortIncludes: 'true'
+SortUsingDeclarations: 'true'
+SpaceAfterCStyleCast: 'false'
+SpaceAfterLogicalNot: 'false'
+SpaceAfterTemplateKeyword: 'true'
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeCpp11BracedList: 'false'
+SpaceBeforeCtorInitializerColon: 'false'
+SpaceBeforeInheritanceColon: 'false'
+SpaceBeforeParens: Never
+SpaceInEmptyParentheses: 'false'
+SpacesInAngles: 'false'
+SpacesInContainerLiterals: 'false'
+SpacesInParentheses: 'false'
+Standard: Cpp11
+TabWidth: '2'
+UseTab: Never