Can easily create children from member route

geneit_app/src/routes/family/FamilyMemberRoute.tsx

@@ -657,6 +657,18 @@ export function MemberPage(p: {
                   </RouterLink>
                 ))
               )}
+
+              <div style={{ display: "flex", justifyContent: "end" }}>
+                <RouterLink
+                  to={family.family.URL(
+                    `member/create?${
+                      member.sex === "F" ? "mother" : "father"
+                    }=${member.id}`
+                  )}
+                >
+                  <Button>Nouveau</Button>
+                </RouterLink>
+              </div>
             </PropertiesBox>
           </Grid>
         )}