Co-Authored-By: jroweboy <jroweboy@gmail.com>

The JIT is mature enough that this setting can be removed, falling back
to Unicorn only on unsupported architectures. Any missing features from
Unicorn (of which there are extremely few), are mostly
developer-oriented, which most users don't care about.

Features should be coordinated with the JIT, not the interpreter,
anyhow.

A normal user shouldn't change this, as it will slow down the emulation and can lead to bugs or crashes. The renaming is done in order to prevent users from leaving this on without a way to turn it off from the UI.

Stored as signed seconds since epoch.

When enabled, all exefs(es) will be copied to yuzu/dump/<title_id>/exefs.

Also adds UI option in Debug > Dump section, with the idea later things to be dumped (i.e. other game data or textures, etc) will use the same group box.

* Fixed conflict with nfp

* Few fixups for nfc

* Conflict 2

* Fixed AttachAvailabilityChangeEvent

* Conflict 3

* Fixed byte padding

* Refactored amiibo to not reside in "System"

* Removed remaining references of nfc from system

* used enum for Nfc GetStateOld

* Added missing newline

* Moved file operations to front end

* Conflict 4

* Amiibos now use structs and added mutexes

* Removed amiibo_path

- This will be used as a catch-all for slow-but-accurate GPU emulation paths.

* Fix bug where default username value for yuzu_cmd create an userprofile with uninitialize data as username

* Fix format

* Apply code review changes

* Remove nullptr check

Added ability to change username & language code in the settings ui. Added IProfile::Get and SET::GetLanguageCode for libnx tests (#851)