fix: Added copyright notice to ClickableText.kt file.

ui-logic/src/main/java/eu/europa/ec/uilogic/component/ClickableText.kt

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2023 European Commission
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work
+ * except in compliance with the Licence.
+ *
+ * You may obtain a copy of the Licence at:
+ * https://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the Licence is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF
+ * ANY KIND, either express or implied. See the Licence for the specific language
+ * governing permissions and limitations under the Licence.
+ */
+
 package eu.europa.ec.uilogic.component
 
 import androidx.compose.foundation.gestures.detectTapGestures