add library (#610)

Author: fary99

repositories.txt

@@ -21,6 +21,8 @@ https://github.com/DFRobot/DFRobot_MGC3130
 https://github.com/DFRobot/DFRobot_VEML6075
 https://github.com/DFRobot/DFRobot_DF1201S
 https://github.com/DFRobot/DFRobot_URM13
+https://github.com/DFRobot/DFRobot_BMX160
+https://github.com/DFRobot/DFRobot_PAJ7620U2
 https://github.com/MajicDesigns/MD_OnePin
 https://github.com/cygig/DailyStruggleButton
 https://github.com/FTTechBrasil/FTTech-LoRaWAN