[HomeApplication][WApps] Manage focus of RotarySelector elements.

[p-czaja]

1. In Rotary selector control focus moves between elements (views) - rotary selector items, main label etc. This behavior prevents registration the KeyEvent on RotarySelector control as a whole - the event is raised on currently active (focused) view. Please set focus on RotarySelector control regardless of the state it is in.
   Note:

• When edit mode is enabled, focus also moves between elements.
• The focus can be managed using FocusManager class (the focus can be set on specified view using: FocusManager.Instance.SetCurrentFocusView())

2. Tested on:

cat /etc/info.ini
[Version]
Model=Tizen6/Unified;
Build=tizen-unified_20200605.2;
Release=20200605.2;
[Build]
Type=eng;
Date=20200605_215033;
Time=21:50:33;
Variant=NONE;
ID=tizen-unified;

[p-czaja]

@huiyueun please take a look.

[huiyueun]

You said that it can't be reproduced on messenger. Please check and close it.

[p-czaja]

I checked the functionality again and it is still doesn't work.

[p-czaja]

Related to this task.

[huiyueun]

Could you check this? https://code.sec.samsung.net/jira/browse/GRE-1943
#80