Switch to pip library

.gitmodules

@@ -13,9 +13,6 @@
 [submodule "3rdparty/chirp-rpi"]
 	path = 3rdparty/chirp-rpi
 	url = https://github.com/ageir/chirp-rpi.git
-[submodule "3rdparty/4relind-rpi"]
-	path = 3rdparty/4relind-rpi
-	url = https://github.com/SequentMicrosystems/4relind-rpi.git
 [submodule "3rdparty/AtlasScientific"]
 	path = 3rdparty/AtlasScientific
 	url = https://github.com/AtlasScientific/Raspberry-Pi-sample-code.git

hardware/relay/8relay-stack_relay.py

@@ -12,8 +12,6 @@
 # For the old version (V1). New version (V3) will be installed as package
 sys.path.insert(0, str((Path(__file__).parent / Path("../../3rdparty/relay8-rpi/python")).resolve()))
 sys.path.insert(0, str((Path(__file__).parent / Path("../../3rdparty/4relay-rpi/python/4relay")).resolve()))
-# Version 4.X
-sys.path.insert(0, str((Path(__file__).parent / Path("../../3rdparty/4relind-rpi/python/4relind")).resolve()))
 
 from relay8 import set as relay8SetV1
 from relay8 import get as relay8GetV1

requirements.txt

@@ -55,6 +55,7 @@ sensirion-i2c-sht==0.4.0
 bme680==1.1.1
 adafruit-circuitpython-sht31d==2.3.24
 SM8relind==1.0.2
+git+https://github.com/SequentMicrosystems/4relind-rpi.git#subdirectory=python/4relind
 
 # Webcam packages
 Pillow==9.5.0