Update FMEA and DFA meta model

Author: AdhamN861

src/extensions/score_metamodel/metamodel.yaml

@@ -736,6 +736,7 @@ needs_types:
       violates: feat_arc_sta
     optional_options:
       mitigation_issue: ^https://github.com/.*$
+      safety_relevant: ^.*$
     optional_links:
       mitigated_by: stkh_req, aou_req
     parts: 3
@@ -810,6 +811,9 @@ needs_types:
     optional_options:
       # req-Id: tool_req__docs_saf_attrs_mitigation_issue
       mitigation_issue: ^https://github.com/.*$
+      # Added for persistency FMEA
+      safety_relevant: ^.*$
+      root_cause: ^.*$
     mandatory_links:
       # req-Id: tool_req__docs_saf_attrs_violates
       violates: feat_arc_dyn