Move Import/export to settings

[inson1]

Checklist

• [x] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [x] I have read the FAQ and my problem isn't listed.
• [x] I have taken the time to fill in all the required details. I understand that the feature request will be dismissed otherwise.
• [x] This issue contains only one feature request.
• [x] I have read and understood the contribution guidelines.

Is your feature request related to a problem? Please describe. its just clutter for that menu and really long. Normal person doesnt use it that often.

Describe the solution you'd like title and in last place in settings

[Aga-C]

I've checked, and it was already done in Simple Contacts but wasn't released. It will be in Fossify Contacts 1.0.0.