Delta-2A, -2G

• added 3irobotix Delta-2A, Delta-2G

Added Neato XV1, RPLIDAR A1, YDLIDAR X3/X3-PRO

• added Neato XV11
• added RPLIDAR A1
• added YDLIDAR X3, X3 PRO
• report scan RPM for all sensor models

0.3.1

• added YDLIDAR X2
• measure RPM for YDLIDAR X4, YDLIDAR X2

Select model at runtime

• virtual class methods
• ESP32 crash workaround by moving init code from constructor out to init()

Bugfix

• example bugfix
• corrected class names

YDLIDAR X4, LDS02RR

• initial Arduino library release
• supports YDLIDAR X4
• supports Xiaomi 1st gen LDS02RR