fix: adding new saml plugin to eca (#1430)

Co-authored-by: amol-pujari <amol.pujari@salesforce.com>

Author: pujariamol

src/registry/metadataRegistry.json

@@ -237,6 +237,7 @@
     "ecaOauth": "extlclntappoauthsettings",
     "ecaOauthPlcy": "extlclntappoauthconfigurablepolicies",
     "ecaPlcy": "extlclntappconfigurablepolicies",
+    "ecaSamlPlcy": "extlclntappsamlconfigurablepolicies",
     "ecaSmpl": "extlclntappsamplesettings",
     "ecaSmplPlcy": "extlclntappsampleconfigurablepolicies",
     "email": "emailtemplate",
@@ -2466,6 +2467,14 @@
       "strictDirectoryName": false,
       "suffix": "ecaOauth"
     },
+    "extlclntappsamlconfigurablepolicies": {
+      "directoryName": "extlClntAppSamlConfigurablePolicies",
+      "id": "extlclntappsamlconfigurablepolicies",
+      "inFolder": false,
+      "name": "ExtlClntAppSamlConfigurablePolicies",
+      "strictDirectoryName": false,
+      "suffix": "ecaSamlPlcy"
+    },
     "extlclntappsampleconfigurablepolicies": {
       "directoryName": "extlClntAppSamplePolicies",
       "id": "extlclntappsampleconfigurablepolicies",