added hashlib and flight validation (#15)

* added hashlib and flight validation

* correct import

Author: ineskhou

src/flight-software/lib/requirements.txt

@@ -10,6 +10,7 @@ adafruit-circuitpython-rfm==1.0.3
 adafruit-circuitpython-tca9548a @ git+https://github.com/proveskit/Adafruit_CircuitPython_TCA9548A@1.1.0
 adafruit-circuitpython-ticks==1.1.1
 adafruit-circuitpython-veml7700==2.0.2
+adafruit-circuitpython-hashlib==1.4.19
 Adafruit_CircuitPython_MCP230xx
 proves-circuitpython-rv3028 @ git+https://github.com/proveskit/PROVES_CircuitPython_RV3028@1.0.0
 proves-circuitpython-sx1280 @ git+https://github.com/proveskit/CircuitPython_SX1280@1.0.3

src/flight-software/repl.py

@@ -12,6 +12,7 @@
 from lib.pysquared.beacon import Beacon
 from lib.pysquared.cdh import CommandDataHandler
 from lib.pysquared.config.config import Config
+from lib.pysquared.file_validation.manager.file_validation import FileValidationManager
 from lib.pysquared.hardware.burnwire.manager.burnwire import BurnwireManager
 from lib.pysquared.hardware.busio import _spi_init, initialize_i2c_bus
 from lib.pysquared.hardware.digitalio import initialize_pin
@@ -203,6 +204,8 @@ def all_faces_on():
     load_switch_4.enable_load()
 
 
+file_validator = FileValidationManager(logger)
+
 ## Face Sensor Stuff ##
 
 # This is the TCA9548A I2C Multiplexer