Add thirstyice/Olimex16x2

Also fix my alphabetization error from last time I submitted

Author: thirstyice

repositories.txt

@@ -6466,8 +6466,9 @@ https://github.com/thingsboard/pubsubclient
 https://github.com/thingsboard/thingsboard-client-sdk
 https://github.com/thingSoC/embedis
 https://github.com/thinkovation/Ambimate
-https://github.com/ThisSmartHouse/CoogleIOT
+https://github.com/thirstyice/Olimex16x2
 https://github.com/thirstyice/TinyDMXSerial
+https://github.com/ThisSmartHouse/CoogleIOT
 https://github.com/thomasfredericks/Bounce2
 https://github.com/thomasfredericks/Chrono
 https://github.com/thomasfredericks/M5_PbHub