Feat: Feedback by latest timestamp

[baquer]

Fixes #520

Changes: show feedback by latest timestamp

Screenshots for the change:

[baquer]

@chashmeetsingh , @jogendra , please review the PR.

[chashmeetsingh]

Why not do something like this:

var feedbacks: [Feedback]? {
        get {
            return feedbacks?.sorted(by: {$0.timeStamp > $1.timeStamp})
        }
        didSet {
            feedbackDisplayTableView.reloadData()
        }
    }

[baquer]

@jogendra , here is the SS.

[jogendra]

@baquer I would suggest you to use method suggested by @chashmeetsingh

[baquer]

@baquer I would suggest you to use method suggested by @chashmeetsingh

@jogendra , i tried with the getter, setter method , which @chashmeetsingh suggested , but , when i put the code in getter , its make a recursive call with this warning "All paths through this function will call itself" and the app is getting terminated by giving this error "EXC_BAD_ACCESS (code=2, address=0x7ffedfda1fb8)"

[jogendra]

@baquer okay! Approving your PR.

[chashmeetsingh]

Oh, ok. But why is reloadData() called before the elements are sorted.

[baquer]

Oh, ok. But why is reloadData() called before the elements are sorted.

@chashmeetsingh , thanks for pointing this , it's my mistake 😁 , will fix this .

[chashmeetsingh]

Please squash your commits.

[jogendra]

I am squashing and merging!