Hints for ryujinx in main

Hints

• asv-developer-name-tag-deprecated
  org.ryujinx.Ryujinx.appdata.xml:7 -
  The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.
• asv-description-first-para-too-short
  org.ryujinx.Ryujinx.appdata.xml:14 - Ryujinx is an open-source Nintendo Switch emulator written in C#
  The first `description/p` paragraph of this component might be too short (< 80 characters). Please consider starting with a longer paragraph to improve how the description looks like in software centers and to provide more detailed information on this component immediately in the first paragraph.
• asv-relation-memory-in-requires
  org.ryujinx.Ryujinx.appdata.xml:1404 -
  Found a memory size relation in a `requires` tag. This means users will not be able to even install the component without having enough RAM. This is usually not intended and you want to use `memory` in the `recommends` tag instead.
• asv-nonstandard-gnome-extension
  org.ryujinx.Ryujinx.appdata.xml:1415 - kudos
  This tag is a GNOME-specific extension to AppStream and not part of the official specification. Do not expect it to work in all implementations and in all software centers.
• asv-developer-info-missing
  org.ryujinx.Ryujinx.appdata.xml -
  This component contains no `developer` element with information about its author.