added missing class

src/main/java/de/kreth/invoice/data/ReportLicense.java

@@ -0,0 +1,24 @@
+package de.kreth.invoice.data;
+
+public enum ReportLicense {
+
+    TRAINER("/reports/mtv_gross_buchholz_trainer.jrxml"),
+    ASSISTANT("/reports/mtv_gross_buchholz.jrxml");
+
+    private String ressource;
+
+    private ReportLicense(String ressource) {
+	this.ressource = ressource;
+    }
+
+    public String getRessource() {
+	return ressource;
+    }
+
+    public String getLabel() {
+	if (TRAINER == this) {
+	    return "Trainer";
+	}
+	return "Übungsleiter";
+    }
+}