EditorConfig

Added the EditorConfig (1) file that matches "Arctic Ice Studio's" style
guides for a consistent code base between different editors and IDEs.

References:
  (1) https://editorconfig.org

Epic: GH-33
Depends on GH-49
Resolves GH-38

Author: arcticicestudio

.editorconfig

@@ -0,0 +1,25 @@
+# Copyright (C) 2017-present Arctic Ice Studio <[email protected]>
+# Copyright (C) 2017-present Sven Greb <[email protected]>
+#
+# Project:    snowsaw
+# Repository: https://github.com/arcticicestudio/snowsaw
+# License:    MIT
+
+# +--------------------+
+# + Base Configuration +
+# +--------------------+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = 120
+trim_trailing_whitespace = true
+
+# +-----------+
+# + Languages +
+# +-----------+
+# +--- Markdown ---+
+[*.{md,gdm}]
+trim_trailing_whitespace = false