Add 'Lindner IT UG (haftungsbeschränkt)' (community contribution) (#2308

)

* Add 'Lindner IT UG (haftungsbeschränkt)' (community contribution)

* Update lindnerit.json

---------

Co-authored-by: Malte <mal-tee@mailbox.org>

companies/lindnerit.json

@@ -0,0 +1,22 @@
+{
+    "slug": "lindnerit",
+    "relevant-countries": [
+        "all"
+    ],
+    "categories": [
+        "telecommunication",
+        "ads"
+    ],
+    "name": "Lindner IT UG (haftungsbeschränkt)",
+    "address": "Holzbronn 12\n97999 Igersheim\nDeutschland",
+    "phone": "+49 7931 5636150",
+    "email": "legal@lindnerit.io",
+    "web": "https://lindnerit.io",
+    "sources": [
+        "https://lindnerit.io/de/privacy-policy",
+        "https://lindnerit.io/de/legal-details",
+        "https://github.com/datenanfragen/data/pull/2308"
+    ],
+    "suggested-transport-medium": "email",
+    "quality": "verified"
+}