Deprecate add, delete, edit command

[sunggun-yu]

• as profiles gets complicated, managing profile/config with command add, delete and edit is more challenging.
• I update profile config in text editor directly than using those commands. actually, not use these commands at all.
• using these commands messed up profile yaml file when I use yaml anchors

alternatively, convert edit command to open config file with default text editor might be better option.

• this might be good idea since we are planning to have -f option to select profile file