Added Pico Files

Added the files used on the raspberry pi pico to send and receive data

pico_files/connection.py

@@ -0,0 +1,36 @@
+import config as c
+import network
+from time import sleep
+
+connection = network.WLAN(network.STA_IF)
+
+
+def connect():
+    # Check for established connection
+    if connection.isconnected():
+        print("[connection.py]: Already connected")
+        return
+
+    # Enable network interface
+    print("[connection.py]: Enabling network interface")
+    connection.active(True)
+
+    # Connect to configurated SSID
+    print(f"[connection.py]: Connecting to SSID {c.ssid}")
+    connection.connect(c.ssid, c.password)
+
+    retry = 0
+    while not connection.isconnected():
+        if retry == 10:
+            print("Could not establish connection, check your settings")
+            retry = 0
+        retry += 1
+
+        sleep(1)
+
+    # no exit, we have a connection!
+    print("[connection.py]: Connection established")
+
+
+if __name__ == "__main__":
+    connect()