test data files and label for glabels

src/address.csv

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+muster-firma,"peter, muster",peterstrasse,peterort
+hans muster,musterstrasse,musterort

src/address_data.json

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+[
+    [
+        "",
+        "",
+        "hans muster",
+        "musterstrasse",
+        "musterort"
+    ],
+    [
+        "",
+        "muster-firma",
+        "peter, muster",
+        "peterstrasse",
+        "peterort"
+    ],
+    [
+        "",
+        "alpha muster-firma",
+        "otti",
+        "tottistrasse",
+        "1234 daheim"
+    ],
+    [
+        "",
+        "c3000",
+        "simon roth",
+        "zentralstrasse 120",
+        "5430 wettingen"
+    ],
+    [
+        "x",
+        "c3000",
+        "erich roth",
+        "zentralstrasse 120",
+        "5430 wettingen"
+    ]
+]