fix #0007394 Add TP to check for invalid signature algorithms

I have not found where is the limitation of PublicKeyAlgorythm to be used for signature. The only restriction for values 240..255 has been found at clause 4.2.2.
So implemented partially.

requality/TS103096/root/Requirements/SEC_ITSS/SEC_ITSS_RCV/SEC_ITSS_RCV_CAM/SEC_ITSS_RCV_CAM_10/TP_SEC_ITSS_RCV_CAM_10_03_BO.json

+{
+    "attributes": {
+        "NOTE": {
+            "isGenerated": false,
+            "key": "NOTE",
+            "origin": "c4b66a9a-d2f0-40f3-b88d-0bce48f24616",
+            "type": "STRING",
+            "value": "Values to be provided as X_RESERVED_PK_ALGORYTHM are: 240, 255"
+        },
+        "_author": {
+            "isGenerated": false,
+            "key": "_author",
+            "origin": "a73376ab-8dd8-4455-9eb4-77bee0ae9afb",
+            "type": "STRING",
+            "value": "filatov"
+        },
+        "_description": {
+            "isGenerated": false,
+            "key": "_description",
+            "origin": "c4b66a9a-d2f0-40f3-b88d-0bce48f24616",
+            "type": "STRING",
+            "value": "Check that IUT discards the Secured CAM if the message contains trailer field of type 'signature' with reserved public key algorythms"
+        },
+        "_expectedResults": {
+            "isGenerated": false,
+            "key": "_expectedResults",
+            "origin": "c4b66a9a-d2f0-40f3-b88d-0bce48f24616",
+            "type": "STRING",
+            "value": "with\r\n\tthe IUT being in the 'authorized' state\r\n\tand the IUT current time is inside the time validity period of CERT_TS_A_AT\r\nensure that\r\n\twhen\r\n\t\tthe IUT is receiving a SecuredMessage (MSG_SEC_RCV_CAM_01)\r\n\t\t\tcontaining trailer_fields\r\n\t\t\t\tcontaining an instance of type TrailerField\r\n\t\t\t\t\tcontaining type\r\n\t\t\t\t\t\tindicating 'signature'\r\n\t\t\t\t\tand containing signature.algorithm\r\n\t\t\t\t\t\tindicating X_RESERVED_PK_ALGORYTHM\r\n\tthen\r\n\t\tthe IUT discards the message"
+        },
+        "_status": {
+            "isGenerated": false,
+            "key": "_status",
+            "origin": "c4b66a9a-d2f0-40f3-b88d-0bce48f24616",
+            "type": "STRING",
+            "value": "in process"
+        },
+        "_type": {
+            "isGenerated": false,
+            "key": "_type",
+            "origin": "a73376ab-8dd8-4455-9eb4-77bee0ae9afb",
+            "type": "STRING",
+            "value": "TestPurpose"
+        }
+    },
+    "uuid": "c4b66a9a-d2f0-40f3-b88d-0bce48f24616"
+}
\ No newline at end of file