brand: placeholder app icon (command-tab glyph) + fix scheme product name to CommandTabFree.app

alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Debug.xcscheme

@@ -15,7 +15,7 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "D04BA5E73DAF232ADE11C97A"
-               BuildableName = "AltTab.app"
+               BuildableName = "CommandTabFree.app"
                BlueprintName = "alt-tab-macos"
                ReferencedContainer = "container:alt-tab-macos.xcodeproj">
             </BuildableReference>
@@ -56,7 +56,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "D04BA5E73DAF232ADE11C97A"
-            BuildableName = "AltTab.app"
+            BuildableName = "CommandTabFree.app"
             BlueprintName = "alt-tab-macos"
             ReferencedContainer = "container:alt-tab-macos.xcodeproj">
          </BuildableReference>
@@ -83,7 +83,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "D04BA5E73DAF232ADE11C97A"
-            BuildableName = "AltTab.app"
+            BuildableName = "CommandTabFree.app"
             BlueprintName = "alt-tab-macos"
             ReferencedContainer = "container:alt-tab-macos.xcodeproj">
          </BuildableReference>

alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Release.xcscheme

@@ -15,7 +15,7 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "D04BA5E73DAF232ADE11C97A"
-               BuildableName = "AltTab.app"
+               BuildableName = "CommandTabFree.app"
                BlueprintName = "alt-tab-macos"
                ReferencedContainer = "container:alt-tab-macos.xcodeproj">
             </BuildableReference>
@@ -46,7 +46,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "D04BA5E73DAF232ADE11C97A"
-            BuildableName = "AltTab.app"
+            BuildableName = "CommandTabFree.app"
             BlueprintName = "alt-tab-macos"
             ReferencedContainer = "container:alt-tab-macos.xcodeproj">
          </BuildableReference>