Draft: Added --messaging-create-sms-with-text option to mmcli

I added a --messaging-create-sms-with-text command line option that works similar to --messaging-create-sms-with-data, except that it uses the content of the file as the message text instead of the date. this way, you can have messages contain both double and single quotes at the same time, which was not possible with the current string parsing methods.