[seiscomp, scanloc] Install, add .gitignore

etc/descriptions/seedlink_mppt.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<seiscomp>
+	<binding module="seedlink" name="mppt" category="sources">
+		<description>SunSaver MPPT via Modbus TCP/IP</description>
+		<configuration>
+			<parameter name="address" type="string" default="localhost">
+				<description>
+					Hostname or IP.
+				</description>
+			</parameter>
+			<parameter name="port" type="int" default="502">
+				<description>
+					TCP port.
+				</description>
+			</parameter>
+			<parameter name="unit_id" type="int" default="1">
+				<description>
+					Modbus unit identifier.
+				</description>
+			</parameter>
+			<parameter name="channels" type="list:string" default="">
+				<description>
+					List of channels.
+				</description>
+			</parameter>
+			<parameter name="proc" type="string" default="mppt">
+				<description>
+				Name of the proc object (defined in streams.xml); used for processing
+				raw streams (streams submitted by a plugin as raw samples).
+				</description>
+			</parameter>
+		</configuration>
+	</binding>
+</seiscomp>