devices: add FRITZ!Box 7520

devices.js

@@ -39,6 +39,7 @@ var devices_recommended = {
     "FRITZ!Box 7360": "avm-fritz-box-7360",
     "FRITZ!Box 7362 SL": "avm-fritz-box-7362-sl",
     "FRITZ!Box 7412": "avm-fritz-box-7412",
+    "FRITZ!Box 7520": "avm-fritz-box-7520",
     "FRITZ!Box 7530": "avm-fritz-box-7530",
     "FRITZ!Repeater 1200": "avm-fritz-repeater-1200",
     "FRITZ!WLAN Repeater 300E": "avm-fritz-wlan-repeater-300e",
@@ -545,6 +546,7 @@ var devices_info = {
     "FRITZ!Box 7360 SL": "https://fritz-tools.readthedocs.io/",
     "FRITZ!Box 7362 SL": "https://openwrt.org/toh/avm/avm_7362_sl#installation",
     "FRITZ!Box 7412": "https://openwrt.org/toh/avm/avm_fritz_box_7412#installation",
+    "FRITZ!Box 7520": "https://openwrt.org/toh/avm/avm_fritz_box_7530#installation",
     "FRITZ!Box 7530": "https://openwrt.org/toh/avm/avm_fritz_box_7530#installation",
     "FRITZ!Repeater 1200": "https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=7f187229a8e9b7966248b1e024217e07a9fc3e50",
     "FRITZ!WLAN Repeater 300E": "https://fritz-tools.readthedocs.io/",