Added schematic (just missing some footprint assignments)

Added interface description
Added libraries
Added relevant datasheets
Added schematic pdf

m2_interface_description

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+This m.2 memristor carrier is intended to support up to 24x24 crossbar arrays
+also temperature control via peltier cell with feedback using Pt-100 sensor
+
+
+Characteristics of the connector:
+Rated current per contact: 0.5A
+Pin count w/o ke
+
+possible suppliers for pt-100A
+https://www.digikey.sk/en/products/detail/te-connectivity-measurement-specialties/NB-PTCO-058/5272161
+
+
+--FIXED PINOUT
+
+57 Board type ID resistor Sense
+58 Ground plane / Board type ID resistor return
+
+/--
+
+24x24 x-bar temperature controlled test board
+
+Requirements for peltier cell and control (10x10mm)
+-Power: around 1.5w for sub 0 temperature with a cpu heatsink (lets make it min 6)
+
+pinout:
+
+Group 1: low power/analog signals (1-56)
+
+1-48 (odd):  Array IN
+1-48 (even): Array OUT
+
+49 Pt-100-Vsense+
+50 Pt-100-Vin
+51 Pt-100-Vsense-
+52 Pt-100-Return
+
+53 Thermal EMF measuring pin 1
+54 Thermal EMF measuring pin 2
+    these should be just 2 pads located adjacent to the mr chip contact pins and wirebonded therefore should be possible to track
+    emf due to local temperature on the memristor chip area, maybe it would make sense to bond to a separate memristor and track this too
+
+(optional)
+55:    Thermal EMF memristor measuring pin 1
+56:    Thermal EMF memristor measuring pin 2
+
+Group 2: power and HF signals (67-75)
+
+67:    Vin_peltier (5-12v)
+68:    0v_peltier
+69:    Vin_peltier (5-12v)
+70:    0v_peltier
+71:    ~peltier_PG
+72:    Cool_SW
+73:    Heat_SW
+74:    I_FB
+75:    EEPROM-data/supply