renaming and formatting

Grid/.clang-format

@@ -0,0 +1,14 @@
+{
+  BasedOnStyle: LLVM,
+  UseTab: Never,
+  IndentWidth: 2,
+  TabWidth: 2,
+  BreakBeforeBraces: Allman,
+  AllowShortIfStatementsOnASingleLine: false,
+  IndentCaseLabels: false,
+  ColumnLimit: 0,
+  AccessModifierOffset: -4,
+  NamespaceIndentation: All,
+  FixNamespaceComments: false,
+  SortIncludes: true,
+}