Add support for Apple Silicon

-Update classes to read correct Apple Silicon CPU sensor
-Update project to compile a Universal 2 binary. Upgraded Sparkle to 2.1.0 as that was the latest and supports ARM64.
-Add MacBookPro18,1 to Machines.plist

Sparkle.framework/Versions/B/Resources/de.lproj/SUUpdateAlert.strings

@@ -0,0 +1,18 @@
+/* Class = "NSWindow"; title = "Software Update"; ObjectID = "5"; */
+"5.title" = "Softwareupdate";
+
+/* Class = "NSTextFieldCell"; title = "Release Notes:"; ObjectID = "170"; */
+"170.title" = "Versionshinweise:";
+
+/* Class = "NSButtonCell"; title = "Remind Me Later"; ObjectID = "171"; */
+"171.title" = "Später erinnern";
+
+/* Class = "NSButtonCell"; title = "Skip This Version"; ObjectID = "172"; */
+"172.title" = "Diese Version überspringen";
+
+/* Class = "NSButtonCell"; title = "Install Update"; ObjectID = "173"; */
+"173.title" = "Installieren";
+
+/* Class = "NSButtonCell"; title = "Automatically download and install updates in the future"; ObjectID = "175"; */
+"175.title" = "Updates in Zukunft automatisch laden und installieren";
+

Sparkle.framework/Versions/B/Resources/de.lproj/SUUpdatePermissionPrompt.strings

@@ -0,0 +1,21 @@
+/* Class = "NSTextFieldCell"; title = "Text Cell"; ObjectID = "43"; */
+"43.title" = "";
+
+/* Class = "NSTextFieldCell"; title = "Text Cell"; ObjectID = "45"; */
+"45.title" = "";
+
+/* Class = "NSTextFieldCell"; title = "Anonymous system profile information is used to help us plan future development work. Please contact us if you have any questions about this.\n\nThis is the information that would be sent:"; ObjectID = "183"; */
+"183.title" = "Das anonymisierte Systemprofil unterstützt uns bei der zukünftigen Entwicklung. Bitte kontaktiere uns, wenn du Fragen hierzu hast.\n\nDiese Informationen würden an uns gesendet werden:";
+
+/* Class = "NSButtonCell"; title = "Don’t Check"; ObjectID = "cCJ-V0-aTi"; */
+"cCJ-V0-aTi.title" = "Nicht suchen";
+
+/* Class = "NSTextFieldCell"; title = "Check for updates automatically?"; ObjectID = "gmh-T4-BO0"; */
+"gmh-T4-BO0.title" = "Automatisch nach Updates suchen?";
+
+/* Class = "NSButtonCell"; title = "Include anonymous system profile"; ObjectID = "gz7-LM-gNf"; */
+"gz7-LM-gNf.title" = "Anonymisiertes Systemprofil übertragen";
+
+/* Class = "NSButtonCell"; title = "Check Automatically"; ObjectID = "OhZ-1K-DmA"; */
+"OhZ-1K-DmA.title" = "Automatisch suchen";
+