feat: add .editorconfig

Author: RemoteRabbit

.editorconfig

@@ -0,0 +1,27 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.py]
+indent_size = 4
+
+[*.{json,yml,yaml}]
+indent_size = 2
+
+[*.tf]
+indent_size = 2
+
+[*.{md,markdown}]
+trim_trailing_whitespace = false
+
+[*.sh]
+indent_size = 2
+
+[Makefile]
+indent_style = tab