fix logo scaling

src/main/resources/fxml/health_start.fxml

@@ -25,8 +25,8 @@
 	<children>
 		<HBox VBox.vgrow="ALWAYS">
 			<VBox alignment="CENTER" minWidth="175" maxWidth="175">
-				<ImageView VBox.vgrow="ALWAYS" fitHeight="128" preserveRatio="true" smooth="true" cache="true">
-					<Image url="@../img/logo.png"/>
+				<ImageView VBox.vgrow="ALWAYS" fitHeight="128" preserveRatio="true" cache="true">
+					<Image url="@../img/logo128.png"/>
 				</ImageView>
 			</VBox>
 			<VBox HBox.hgrow="ALWAYS" alignment="CENTER">

src/main/resources/fxml/preferences_about.fxml

@@ -17,8 +17,8 @@
 	</padding>
 	<children>
 		<HBox spacing="12" VBox.vgrow="NEVER">
-			<ImageView VBox.vgrow="ALWAYS" fitHeight="64" preserveRatio="true" smooth="true" cache="true">
-				<Image url="@../img/logo.png"/>
+			<ImageView VBox.vgrow="ALWAYS" fitHeight="64" preserveRatio="true" cache="true">
+				<Image url="@../img/logo64.png"/>
 			</ImageView>
 			<VBox spacing="3" HBox.hgrow="ALWAYS" alignment="CENTER_LEFT">
 				<FormattedLabel styleClass="label-extra-large" format="Cryptomator %s" arg1="${controller.fullApplicationVersion}"/>

src/main/resources/fxml/vault_detail_welcome.fxml

@@ -10,8 +10,8 @@
 	  alignment="CENTER"
 	  spacing="9">
 	<children>
-		<ImageView VBox.vgrow="ALWAYS" fitHeight="128" preserveRatio="true" smooth="true" cache="true">
-			<Image url="@../img/logo.png"/>
+		<ImageView VBox.vgrow="ALWAYS" fitHeight="128" preserveRatio="true" cache="true">
+			<Image url="@../img/logo128.png"/>
 		</ImageView>
 
 		<TextFlow styleClass="text-flow" prefWidth="-Infinity" visible="${controller.noVaultPresent}" managed="${controller.noVaultPresent}">