#54: add .editorconfig to keep source code formatting consistent for IDEs that support it
#54: add .editorconfig to keep source code formatting consistent for IDEs that support it

Signed-off-by: Christopher Zhong <e5ea23a15d6052de58ad330d1bcc34b1245e2764@users.noreply.github.com>

RuntimeModels/chazm,RuntimeModels/chazm,ChrisZhong/organization-model