Add send to Kodi button to player next to share button

app/src/main/java/org/schabi/newpipe/util/KoreUtil.java

@@ -0,0 +1,23 @@
+package org.schabi.newpipe.util;
+
+
+import android.content.Context;
+import android.content.DialogInterface;
+import androidx.appcompat.app.AlertDialog;
+
+import org.schabi.newpipe.R;
+
+
+public class KoreUtil {
+    private KoreUtil() { }
+
+    public static void showInstallKoreDialog(final Context context) {
+        final AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        builder.setMessage(R.string.kore_not_found)
+               .setPositiveButton(R.string.install,
+                   (DialogInterface dialog, int which) -> NavigationHelper.installKore(context))
+               .setNegativeButton(R.string.cancel, (DialogInterface dialog, int which) -> {
+               });
+        builder.create().show();
+    }
+}