Hints for lxi-tools in main

Warnings

• asv-cid-rdns-contains-hyphen
  <code>io.github.lxi-tools.lxi-gui.appdata.xml:3</code> - <em>io.github.lxi-tools.lxi-gui</em><br/>The component ID contains a hyphen/minus in its domain part. Using a hyphen is strongly discouraged to improve interoperability with other tools such as D-Bus. A good option is to replace any hyphens with underscores (`_`). Hyphens are only allowed in the last segment of a component ID.
• asv-summary-has-tabs-or-linebreaks
  <code>io.github.lxi-tools.lxi-gui.appdata.xml:7</code> - <em></em><br/>The component summary must not contain tabs or linebreaks.
• asv-summary-too-long
  <code>io.github.lxi-tools.lxi-gui.appdata.xml:7</code> - <em>LXI-Tools is a collection of open source tools for managing network connected LXI compatible test instruments.</em><br/>The summary text is very long, and will likely not be displayed properly everywhere. It should be &lt;= 90 characters.
• asv-screenshot-default-missing
  <code>io.github.lxi-tools.lxi-gui.appdata.xml:19</code> - <em></em><br/>No screenshot is marked as default.
• asv-desktop-app-launchable-missing
  <code>io.github.lxi-tools.lxi-gui.appdata.xml</code> - <em></em><br/>This `desktop-application` component is missing a `desktop-id` launchable tag. This means that this application can not be launched and has no association with its desktop-entry file. It also means no icon data or category information from the desktop-entry file will be available, which will result in this application being ignored entirely.