Make contact suggestions non-sticky

[naveensingh]

Checklist

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

Feature description

On the "Create new conversation" screen, contact suggestions should scroll with the contact list (as opposed to being sticky).

Why do you want this feature?

Improved UI/UX.

Additional information

Option to turn off suggestions has been requested a couple of times:

• Turn off suggested contacts #338
• https://www.reddit.com/r/Fossify/comments/1ejmp9q/suggested_contacts_in_messages/
• https://www.reddit.com/r/Fossify/comments/1c297dk/sms_messages_one_bug_and_one_feature_request/
• https://www.reddit.com/r/Fossify/comments/1fxwbck/comment/lqpxeqi/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button