Added Simple Moving Average filters Surely more elegant things can be done. Will branch from here to make a pulse_count version

Update VXDash.ino Added implementation for RPM, tried to stabilise with pulldowns but it doesn't really change anything

Speed estimation implementation Basic implementation of reciprocate (time period) speed estimation. Requires filtering, and possibly a different branch exploring pulse counting instead (every 100ms or so and some exit condition if three times 0 new pulses counted) Interrupt created for both speed and RPM Still need to study for the water PWM

Update VXDash.ino Introducing timers

Update VXDash.ino Introduction of raw values with correct type, sent to screen.

HMI adaptation + serial debug - HMI showing raw values - Pulsator with normal serial - Duty Cycle pot enabled 20 -> 80 - ESP sends raw values but not scaled currently

Minor changes, ADC correction - R4 ADC pin was not correctly set - logic on the overheat lamp

Minor corrections - C35 and C36 were swapped on the silkscreen - RV1 holes were too small, enlarged to 0.85mm - Regenerated BOM and schematic files - Updated HMI and Code to latest versions from benchboard

Merge pull request #29 from martinroger/Martin-dev Housekeeping update - 1.2.2

Reverted GND plane thermal reliefs Everyone gets thermal reliefs... you get thermal reliefs, YOU GET THERMAL RELIEFS !