add isHubVault dialog

src/main/resources/fxml/recoverykey_is_hub_vault.fxml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ButtonBar?>
+<?import javafx.scene.layout.Region?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.Group?>
+<?import javafx.scene.shape.Circle?>
+<?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<HBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.recoverykey.RecoveryKeyIsHubVaultController"
+	  minWidth="400"
+	  maxWidth="400"
+	  minHeight="145"
+	  spacing="12"
+	  alignment="TOP_CENTER">
+	<padding>
+		<Insets topRightBottomLeft="12"/>
+	</padding>
+	<children>
+		<Group>
+			<StackPane>
+				<padding>
+					<Insets topRightBottomLeft="6"/>
+				</padding>
+				<Circle styleClass="glyph-icon-primary" radius="24"/>
+				<FontAwesome5IconView styleClass="glyph-icon-white" glyph="QUESTION" glyphSize="24"/>
+			</StackPane>
+		</Group>
+
+		<VBox HBox.hgrow="ALWAYS">
+			<Label styleClass="label-large" text="Hub Vault or not?" wrapText="true">
+				<padding>
+					<Insets bottom="6" top="6"/>
+				</padding>
+			</Label>
+
+			<Label text="If your Vault is an Hub Vault you can restore the vault config .... Otherwise you need the recovery key of the vault to restore the config files." wrapText="true"/>
+
+			<Region VBox.vgrow="ALWAYS" minHeight="18"/>
+			<ButtonBar buttonMinWidth="120" buttonOrder="+C">
+				<buttons>
+					<Button text="%generic.button.close" ButtonBar.buttonData="CANCEL_CLOSE" cancelButton="true" onAction="#close"/>
+					<Button text="Use RecoveryKey" ButtonBar.buttonData="CANCEL_CLOSE" defaultButton="true" onAction="#recover"/>
+				</buttons>
+			</ButtonBar>
+		</VBox>
+	</children>
+</HBox>