Merge: Show all contacts with similar name or common numbers

[Rexadev]

Checklist

• [X] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [X] I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• [X] I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• [X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• [X] This issue contains only one feature request.
• [X] I have read and understood the contribution guidelines.
• [ ] I optionally donated to support the Fossify mission.

Feature description

1. A Panel of numbers with groups of numbers the program thinks is 1 no.
2. User selects numbers to merge

I will write conditions if you agree with the feature

Why do you want this feature?

Ease of management

Additional information

No response

[Aga-C]

It's a duplicate of https://github.com/FossifyOrg/Contacts/issues/37.