Printables.com support (associate prusaslicer:// link explicitly) (#5416)

* Enable ability to open `prusaslicer://` links

* Add needed function to miniz

* Import Zip Functionality

Allows zip file to be drag and dropped or imported via the menu option

Based on prusa3d/PrusaSlicer@ce38e57 and current master branch files

* Update dialog style to match Orca

* Ensure link is from printables

* add toggle option in preferences

doesn't actually control anything yet

* Add Downloader classes

As-is from PS master

* Create Orca Styled Variant of Icons

* Add Icons to ImGui

* Use PS's Downloader impl for `prusaslicer://` links

* Implement URL Registering on Windows

* Implement prusaslicer:// link on macOS

* Remove unnecessary class name qualifier in Plater.hpp

* Add downloader desktop integration registration and undo

* Revert Info.plist

* register prusaslicer:// on user request only

* fix build error

* fix single instance problem

* format

* add orcalicer:// handler for Mac
Attempt to add Linux support but seems not working

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Co-authored-by: Ocraftyone <Ocraftyone@users.noreply.github.com>

src/platform/osx/Info.plist.in

@@ -32,6 +32,7 @@
       <key>CFBundleURLSchemes</key>
       <array>
         <string>orcasliceropen</string>
+        <string>orcaslicer</string>
       </array>
     </dict>
   </array>