Fix for #154
feat: adding support for device_tree_path in rpio.init to fix #154 rather than assume /proc/device-tree/model
This allows non privileged docker containers to specify a different path for the model file since it can't use /proc/device-tree/model
Fix for #154 feat: adding support for device_tree_path in rpio.init to fix #154 rather than assume /proc/device-tree/model This allows non privileged docker containers to specify a different path for the model file since it can't use /proc/device-tree/model