[Feature-Request] Archive updating support

[barkermn01]

Been talking with @chrcoluk

Update the Catalog XML to support archive updates. and the download & update system to use the new catalog XML

Recommended updates XML: based on a real item but removed bulk for simplicity
Added <Updates> section to <LatestVersion>

    <Mod>
      <ID>2b49d831-5445-41df-9ddb-id</ID>  
      <Author>Chrysalis</Author>
      <DonationLink>https://tinyurl.com/2p8ttbdy</DonationLink>
      <LatestVersion>
        <Link>iros://Url/http$chris.7thheaven.rocks/test/4312/ESUIdev.7z</Link>
          <Version>2.576</Version>
          <ReleaseDate>2022-10-09</ReleaseDate>
          <CompatibleGameVersions>All</CompatibleGameVersions>
          <PreviewImage>https://i.imgur.com/n4vnSx0.png</PreviewImage>
           <ReleaseNotes> * Removed* </ReleaseNotes>
          <DownloadSize>43928</DownloadSize>
          <ArchiveUpdates>
            <Patch version="2.578" patch="URL_to_patch_1.0.2_zip_file" />
            <Patch version="2.577" patch="URL_to_patch_1.0.1_zip_file" />
          </ArchiveUpdates>
      </LatestVersion>
      <Name>Test Name</Name>
      <Category>User Interface</Category>
      <Description></Description>
    </Mod>

[julianxhokaxhiu]

Is this basically another way to tell 7th to download and apply a patch instead of an entire IRO if it's already found in the installed library?

[barkermn01]

@julianxhokaxhiu yeah but for archives, im looking at implementing it now, there is an IRO patching system currently there but ppl have problems with it

[julianxhokaxhiu]

Thank you! Looking forward to the PR. Appreciated