chore: add *.xml file to requirement tests

Author: hsekowski-splunk

tests/requirement_test/sample_requiremen.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<device>
+   <vendor>Juniper</vendor>
+   <product>JunOS</product>
+   <version id="16.2R1" />
+   <version id="17.1R1" />
+   <version id="17.2R1" />
+   <event code="" name="RT_FLOW_SESSION_CREATE" format="syslog">
+      <transport type="syslog" />
+      <source>
+         <jira id="ADDON-25170"/>
+         <comment>Got this event form Juniper document.</comment>
+      </source>
+      <raw>
+         <![CDATA[<111> 2020-02-12T03:27:09+10:00 sample.dvc RT_FLOW: RT_FLOW_SESSION_CREATE: session created 1.1.1.1/34667->10.0.0.1/5048 0x0 junos-http 1.1.1.2/34667->10.0.0.2/5048 0x0 sample_src_rule_type sample_src_rule_name sample_dst_rule_type sample_dest_rule_n**ame 6 1660(global) SAMPLE-SERVER-ZONE DUMMY_ZONE 113256 user2(admin) gg-0/0/0.1 SNMP DUMMY_APP UNKNOWN]]>
+      </raw>
+      <cim>
+         <models>
+            <model>Network Traffic</model>
+         </models>
+         <cim_fields>
+            <field name="action" value="allowed"/>
+            <field name="dest" value="10.0.0.1"/>
+            <field name="dest_ip" value="10.0.0.1"/>
+            <field name="dest_port" value="5048"/>
+            <field name="dest_zone" value="DUMMY_ZONE"/>
+            <field name="dvc" value="sample.dvc"/>
+            <field name="rule" value="sample_src_rule_name sample_dest_rule_n**ame 1660(global)"/>
+            <field name="session_id" value="113256"/>
+            <field name="src" value="1.1.1.1"/>
+            <field name="src_ip" value="1.1.1.1"/>
+            <field name="src_port" value="34667"/>
+            <field name="src_zone" value="SAMPLE-SERVER-ZONE"/>
+            <field name="src_interface" value="gg-0/0/0.1"/>
+            <field name="user" value="user2"/>
+            <field name="app" value="SNMP DUMMY_APP"/>
+            <field name="transport" value="tcp"/>
+            <field name="protocol" value="ip"/>
+            <field name="vendor_product" value="Incorrect vendor product"/>
+         </cim_fields>
+         <missing_recommended_fields>
+            <field>bytes</field>
+            <field>bytes_in</field>
+            <field>bytes_out</field>
+         </missing_recommended_fields>
+         <exceptions>
+            <field name="vendor_product" value="Incorrect vendor product" reason="testing exceptions"/>
+         </exceptions>
+      </cim>
+      <test></test>
+   </event>
+</device>