0.7.0

• The evktester now has walking LEDs for the 7 segment display and timeout reset after user action.
• Textual improvements in the documentation of OSPprobe.
• Switched to latest Arduino IDE (2.3.10) and the latest ESP32 board package (3.3.10).
• SAIDSense v6 schematics update - missing 7-seg image.
• Corrected casing of SAIDSense board links (in schematics).
• Added OSP32 v12 schematics.