Update AppImage scripts using UltiMaker

Contributes to CURA-9808

packaging/AppImage/AppRun

@@ -17,4 +17,4 @@ export OPENSSL_CONF="$scriptdir/openssl.cnf"
 # unset `QT_STYLE_OVERRIDE` as a precaution
 unset QT_STYLE_OVERRIDE
 
-$scriptdir/Ultimaker-Cura "$@"
+$scriptdir/UltiMaker-Cura "$@"

packaging/AppImage/create_appimage.py

@@ -1,6 +1,7 @@
-# Copyright (c) 2022 Ultimaker B.V.
+# Copyright (c) 2022 UltiMaker
 # Cura is released under the terms of the LGPLv3 or higher.
 
+
 import argparse  # Command line arguments parsing and help.
 from jinja2 import Template
 import os  # Finding installation directory.
@@ -71,6 +72,6 @@ if __name__ == "__main__":
     parser = argparse.ArgumentParser(description = "Create AppImages of Cura.")
     parser.add_argument("dist_path", type=str, help="Path to where PyInstaller installed the distribution of Cura.")
     parser.add_argument("version", type=str, help="Full version number of Cura (e.g. '5.1.0-beta')")
-    parser.add_argument("filename", type = str, help = "Filename of the AppImage (e.g. 'Ultimaker-Cura-5.1.0-beta-Linux-X64.AppImage')")
+    parser.add_argument("filename", type = str, help = "Filename of the AppImage (e.g. 'UltiMaker-Cura-5.1.0-beta-Linux-X64.AppImage')")
     args = parser.parse_args()
     build_appimage(args.dist_path, args.version, args.filename)

packaging/AppImage/cura.appdata.xml

@@ -3,16 +3,16 @@
 	<id>com.ultimaker.cura</id>
 	<metadata_license>CC0-1.0</metadata_license>
 	<project_license>LGPL-3.0</project_license>
-	<name>Ultimaker Cura</name>
+	<name>UltiMaker Cura</name>
 	<summary>Slicer to prepare your 3D printing projects</summary>
 	<description>
-		<p>Ultimaker Cura is a slicer, an application that prepares your model for 3D printing. Optimized, expert-tested profiles for 3D printers and materials mean you can start printing reliably in no time. And with industry-standard software integration, you can streamline your workflow for maximum efficiency.</p>
+		<p>UltiMaker Cura is a slicer, an application that prepares your model for 3D printing. Optimized, expert-tested profiles for 3D printers and materials mean you can start printing reliably in no time. And with industry-standard software integration, you can streamline your workflow for maximum efficiency.</p>
 	</description>
 	<url type="homepage">https://ultimaker.com/en/software/ultimaker-cura</url>
 	<screenshots>
 		<screenshot type="default">
 			<caption>Print preparation screen</caption>
-			<image>https://raw.githubusercontent.com/Ultimaker/Cura/master/screenshot.png</image>
+			<image>https://raw.githubusercontent.com/Ultimaker/Cura/main/cura-logo.PNG</image>
 		</screenshot>
 	</screenshots>
 </component>

packaging/AppImage/cura.desktop.jinja

@@ -1,11 +1,11 @@
 [Desktop Entry]
-Name=Ultimaker Cura
-Name[de]=Ultimaker Cura
+Name=UltiMaker Cura
+Name[de]=UltiMaker Cura
 GenericName=3D Printing Software
 GenericName[de]=3D-Druck-Software
 GenericName[nl]=3D-Print Software
 Comment=Cura converts 3D models into paths for a 3D printer. It prepares your print for maximum accuracy, minimum printing time and good reliability with many extra features that make your print come out great.
-Exec=Ultimaker-Cura %F
+Exec=UltiMaker-Cura %F
 Icon=cura-icon
 Terminal=false
 Type=Application