added clang format and deconstructor files

.clang-format

@@ -0,0 +1,18 @@
+---
+BasedOnStyle: Microsoft
+AlignAfterOpenBracket: Align
+AllowAllArgumentsOnNextLine: 'true'
+AllowAllParametersOfDeclarationOnNextLine: 'true'
+AllowShortIfStatementsOnASingleLine: Never
+BreakBeforeBraces: Allman
+IndentWidth: '4'
+Language: Cpp
+NamespaceIndentation: All
+SpacesInAngles: 'true'
+SpacesInCStyleCastParentheses: 'true'
+SpacesInContainerLiterals: 'true'
+SpacesInParentheses: 'true'
+SpacesInSquareBrackets: 'true'
+UseTab: Never
+
+...

include/deconstructor.hpp

@@ -0,0 +1,10 @@
+#include <cstdint>
+
+namespace llo::s1
+{
+    class dctor_base_t
+    {
+        public:
+            dctor_base_t();
+    };
+}