ENH: Add Project configuration files

.clang-format

+---
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: true
+AlignConsecutiveDeclarations: true
+AlignEscapedNewlinesLeft: true
+AlignOperands:   true
+AlignTrailingComments: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: true
+BreakBeforeBraces: Allman
+ColumnLimit:     160
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 2
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+IndentWidth:     2
+Language:        Cpp
+MaxEmptyLinesToKeep: 2
+NamespaceIndentation: None
+PointerAlignment: Left
+SortIncludes: false
+Standard:        Cpp11
+TabWidth:        2
+UseTab:          Never
+...

.editorconfig

+# http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Apply to all code files
+[*]
+# A newline ending every file
+insert_final_newline = true
+
+# Set default charset
+charset = utf-8
+
+# 4 space indentation
+indent_style = space
+indent_size = 2
+
+# Various options
+trim_trailing_whitespace = true
+max_line_length = 79
+
+[*.py]
+indent_size = 4
+max_line_length = 150
+
+[Makefile]
+indent_style = tab
+
+[*.vim]
+max_line_length = 150

.gitignore

+# Do not add ExternalData module staging files
+.ExternalData*
+
+# back-up files
+*~
+*.bak
+*.sw*
+*#
+
+# KWStyle hook output
+*.kws
+
+# compiled python files
+*.pyc
+
+# Binary directory
+BUILD*
+build*
+
+#data
+data/Output/*.tif
+# *.tif
+*.nc
+*.gtx
+
+# qtcreator
+CMakeLists.txt.user*
+
+# kdevelop
+*.kdev*
+.kdev*
+
+# back-up files when conflicts occur
+*.orig
+*.save