[Enhancement] Add option to also always add apps to home screen after install

[inson1]

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

Add option in settings. Option in.

Why do you want this feature?

Its new app, you probably want to try it or set some settings to it and not to forgot app in drawer or look for it in drawer.

Additional information

It would help with this https://github.com/FossifyOrg/Launcher/issues/27 feature request, because that fr needs it anyway, so why not add it also as option?