* Add fix to prevent emdash autocorrect in a Code Block on ios
* Add fix to prevent emdash autocorrect in a Code Block on ios
* code clean up
* separate to new switchKeyboardForCodeBlocks function
* added emdash prevention to edit_post and also code cleanup
* moved keyboardType logic to its own utils function and added unit tests
* clean up - align event argument names
* removed unnecessary event check
