fix smoothing issue

there was a delay in releasing the pedal, with setting change in smoothing config this should be better,
you could always just check off the smooth checkbox in gui if you still have a problem.

ads and hx711 loadcell - include used librarys support

bump version to match gui

• working support for ADS1015 analog-to-digital converter from Adafruit
• working support for hx711 loadcell
• include used librarys

1.2 added smoothing

• refactored code to classes
• added smoothing
• added some new gui commands

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• added experimental support for hx711 loadcell
• added experimental support for ADS1015 analog-to-digital converter from Adafruit

1.1.1 bug fix

• bug fix for delay in Hid communication when program or serial monitor is not open.

1.1.0 added inverted pedals

• added inverted pedals
• removed delay