Add Dott provider entry (#446)

Author: viestat

providers.csv

@@ -21,3 +21,4 @@ MOVO,40dad54c-e199-4fd8-9f5b-cff93ffced63,https://movo.me,https://mds.movo.me,ht
 Baus,638ba503-4006-4c53-bf34-cd625cc03d61,https://bausmoves.com,https://mds.bird.co,https://mds.bird.co/gbfs/platform-partner/v2/baus
 Bolt Technology,7ea695ca-9de7-4b3b-9f3c-241b2045a1fe,https://bolt.eu,https://mds.bolt.eu,https://mds.bolt.eu/gbfs/1
 Grin,8a0ecfce-5fb3-451e-8069-434b79c8b01a,https://ongrin.com,https://open-data.grow.mobi/mds/,https://open-data.grow.mobi/api/v1/gbfs/
+Dott,0a899e3a-705a-46f2-9189-d78cc83a2db4,https://ridedott.com,https://mds.api.ridedott.com,https://gbfs.api.ridedott.com