更新UCD-API库及文档

UniTAP/dev/ports/__init__.py

@@ -2,6 +2,7 @@ from .dptx5xx import DPTX, DPTX4xx, DPTX5xx
 from .dprx5xx import DPRX, DPRX4xx, DPRX5xx
 from .hdrx4xx import HDRX, HDRX4xx
 from .hdtx4xx import HDTX, HDTX4xx
+from .hdrx_earc import HDRX_eARC
 from .pdc_port import PDC340, PDC424, PDC500
 from .modules import *
 import UniTAP.dev.ports.modules.capturer.bulk as bulk