Support opengear aded (#3769)

Author: Noppes

netmiko/opengear/__init__.py

@@ -0,0 +1,3 @@
+from netmiko.opengear.opengear_linux import OpengearLinuxSSH
+
+__all__ = ["OpengearLinuxSSH"]

netmiko/opengear/opengear_linux.py

@@ -0,0 +1,5 @@
+from netmiko.linux.linux_ssh import LinuxSSH
+
+
+class OpengearLinuxSSH(LinuxSSH):
+    pass

netmiko/ssh_dispatcher.py

@@ -136,6 +136,7 @@
 from netmiko.netgear import NetgearProSafeSSH
 from netmiko.nec import NecIxSSH, NecIxTelnet
 from netmiko.oneaccess import OneaccessOneOSTelnet, OneaccessOneOSSSH
+from netmiko.opengear import OpengearLinuxSSH
 from netmiko.optilink import OptilinkEOLT9702Telnet
 from netmiko.optilink import OptilinkEOLT11444Telnet
 from netmiko.optilink import OptilinkGOLT924Telnet
@@ -313,6 +314,7 @@
     "nokia_sros": NokiaSrosSSH,
     "nokia_srl": NokiaSrlSSH,
     "oneaccess_oneos": OneaccessOneOSSSH,
+    "opengear_linux": OpengearLinuxSSH,
     "ovs_linux": OvsLinuxSSH,
     "paloalto_panos": PaloAltoPanosSSH,
     "pluribus": PluribusSSH,