HaikuDepot: Issue with Version Dates

Resolves an issue where package version dates are not
updated in the UI as they are updated in the model.

Change-Id: Ic21954f91abb9c6f9bf0907500e189215adb70de
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5333
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>

HaikuDepot: Add a version column.

Makes it easier to find the latest version of a app.

Fixes #15668.

Change-Id: I26e939cd7ac4c590d856a2b093cc52098fa14301
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2488
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

HaikuDepot: add repository column in package list view

* As requested in #12538

* Hidden by default to not clutter up the view with information that
isn't important in the default setup. Like the state of other
columns, the visibility is remembered.

HaikuDepot: Re-activated Size-column

Noticed that HaikuDepotServer info now contains "payloadLength", which is
the package size. Populate that in the list view.

HaikuDepot: Title versus Name distinction

* The name is the static package name. The title is either that name,
or a translated pretty version of the name.
* Adjust package info retrieval to server API changes. Unbreaks package
translations.

HaikuDepot: Added "prominence" member to PackageInfo

HaikuDepot: Organized source into sub-folders

HaikuDepot: Re-activated Size-column

Noticed that HaikuDepotServer info now contains "payloadLength", which is
the package size. Populate that in the list view.

HaikuDepot: Title versus Name distinction

* The name is the static package name. The title is either that name,
or a translated pretty version of the name.
* Adjust package info retrieval to server API changes. Unbreaks package
translations.

HaikuDepot: Added "prominence" member to PackageInfo

HaikuDepot: Organized source into sub-folders