Added implicit knowledge and initial PUS C population

pus-c/implicit-knowledge/PUS-C ImplicitKnowledge - DemoSat.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<IMPLICIT_KNOWLEDGE>
+    <TCSIZEMAPPING name="tcLengthMapper" sizeOffset="6" packetDataLengthType="TC-PACKET-DATA-LENGTH" packetDataLengthName="packet-data-len" sizeVariableName="remainder-size"/>
+	<TMSIZEMAPPING name="tmLengthMapper" sizeOffset="15" packetDataLengthType="TM-PACKET-DATA-LENGTH" packetDataLengthName="packet-data-len" sizeVariableName="remainder-size"/>
+	<INCLUDE asn1="PUS-C TC-specific implicit knowledge - DemoSat.asn" acn="PUS-C TC-specific implicit knowledge - DemoSat.acn" tc="true" tm="false">
+	<REQUIRED_TYPE name="TYPE-ID" description="APID definition" ptc="3" />
+	</INCLUDE>
+	<INCLUDE asn1="PUS-C TM-specific implicit knowledge - DemoSat.asn" acn="PUS-C TM-specific implicit knowledge - DemoSat.acn" tc="false" tm="true">
+	<REQUIRED_TYPE name="TYPE-ID" description="APID definition" ptc="3" />
+	</INCLUDE>	
+</IMPLICIT_KNOWLEDGE>
\ No newline at end of file

pus-c/implicit-knowledge/PUS-C TC-specific implicit knowledge - DemoSat.acn

+Telecommand[] {
+  service-type-id TYPE-ID[],
+  message-subtype-id TYPE-ID[],
+  packet-data <service-type-id, message-subtype-id> []
+}

pus-c/implicit-knowledge/PUS-C TC-specific implicit knowledge - DemoSat.asn

+Telecommand ::= SEQUENCE {
+  packet-data Telecommands
+}

pus-c/implicit-knowledge/PUS-C TM-specific implicit knowledge - DemoSat.acn

+Telemetry[] {
+  service-type-id TYPE-ID[],
+  message-subtype-id TYPE-ID[],
+  packet-data <service-type-id, message-subtype-id> []
+}

pus-c/implicit-knowledge/PUS-C TM-specific implicit knowledge - DemoSat.asn

+Telemetry ::= SEQUENCE {
+  packet-data Regular-Telemetries
+}