don't resize the window, set the correct Title

* closes #19

client/src/main/kotlin/org/hso/texturesyncclient/app/Main.kt

@@ -12,10 +12,15 @@ class Main: App(StartupView::class){
     private val svc = StartupViewController()
 
     override fun start(stage: Stage) {
-        super.start(stage)
+
+        stage.minWidth = 1000.00
+        stage.minHeight = 500.00
+        stage.isResizable = false
         stage.icons.add(Image("icons/TextureSync_Icon_256x256.jpeg"))
         stage.setOnCloseRequest { System.exit(0) }
-        stage.scene.stylesheets.add("/css/Styles.css")
+
+        super.start(stage)
+        stage.scene.stylesheets.add("/css/Styles.css") // this call must be after the super call
     }
 
 }

client/src/main/kotlin/org/hso/texturesyncclient/view/importView/ImportView.kt

@@ -12,7 +12,7 @@ import javafx.scene.paint.Paint
 import javafx.scene.layout.Priority
 import tornadofx.*
 
-class ImportView : View() {
+class ImportView : View("TextureSync") {
 
     val tfFilePath = JFXTextField()
     val tfName = JFXTextField()

client/src/main/kotlin/org/hso/texturesyncclient/view/mainView/MainView.kt

@@ -10,7 +10,7 @@ import javafx.scene.layout.CornerRadii
 import javafx.scene.paint.Paint
 import tornadofx.*
 
-class MainView : View() {
+class MainView : View("TextureSync") {
 
     val cvSearch = JFXChipView<String>()
     val folderView = find(FolderView::class)

client/src/main/kotlin/org/hso/texturesyncclient/view/startupView/StartupView.kt

@@ -13,7 +13,7 @@ import javafx.scene.layout.CornerRadii
 import javafx.scene.paint.Paint
 import tornadofx.*
 
-class StartupView : View("StartupView") {
+class StartupView : View("TextureSync") {
 
     val labelStatus = Label("Verbindung zum Server einrichten")
     val spinnerStatus = JFXSpinner()