remove useless images + update gradle

bin/main/css/application.css

@@ -1,29 +0,0 @@
-.statusBar {
-	-fx-border-color: black;
-	-fx-border-style: solid;
-	-fx-border-width: 5px 0 0 0;
-}
-
-.level {
-	-fx-padding: 5px 10px 5px 10px;
-	-fx-border-color: black;
-	-fx-border-style: solid;
-	-fx-border-width: 0 5px 0 0;
-}
-
-.status {
-	-fx-padding: 5px 15px 5px 15px;
-}
-
-.number {
-	-fx-font-size: 28;
-	-fx-font-weight: bold;
-}
-
-.message {
-	-fx-font-size: 60;
-	-fx-font-width: bold;
-	-fx-padding: 50px;
-	-fx-font-family: Verdana;
-	-fx-fill: brown;
-}

build.gradle

@@ -1,6 +1,6 @@
 plugins {
 	id 'application'
-	id 'org.openjfx.javafxplugin' version '0.0.13'
+	id 'org.openjfx.javafxplugin' version '0.1.0'
 }
 
 group 'fr.ubx.poo.ubomb'
@@ -24,8 +24,11 @@ sourceSets {
     }
 }
 
-sourceCompatibility = '17'
-targetCompatibility = '17'
+java {
+	toolchain {
+		languageVersion = JavaLanguageVersion.of(17)
+	}
+}
 
 tasks.withType(JavaCompile) {
 	options.encoding = 'UTF-8'