Add context loading functions; Change functions to expect optional co…

…ntext map

Signed-off-by: Tiago Nascimento <tiago.nascimento@spruceid.com>

lib/flutter/ios/Classes/DIDKitFlutterPlugin.m

@@ -10,25 +10,35 @@ + (void)dummyMethodToEnforceFunctionsDontGetOptmized {
   // Here we MUST call all functions from didkit.h so that they don't get
   // optimized and removed from release builds.
   didkit_get_version();
-  didkit_did_auth(NULL, NULL, NULL);
-  didkit_resolve_did(NULL, NULL);
-  didkit_dereference_did_url(NULL, NULL);
   didkit_error_code();
   didkit_error_message();
   didkit_free_string(NULL);
+
   didkit_key_to_did(NULL, NULL);
   didkit_key_to_verification_method(NULL, NULL);
+
   didkit_generate_ed25519_key();
   didkit_generate_secp256r1_key();
   didkit_generate_secp256k1_key();
   didkit_generate_secp384r1_key();
-  didkit_vc_issue_credential(NULL, NULL, NULL);
-  didkit_vc_issue_presentation(NULL, NULL, NULL);
-  didkit_vc_verify_credential(NULL, NULL);
-  didkit_vc_verify_presentation(NULL, NULL);
-  didkit_vc_prepare_issue_credential(NULL, NULL, NULL);
+
+  didkit_vc_issue_credential(NULL, NULL, NULL, NULL);
+  didkit_vc_verify_credential(NULL, NULL, NULL);
+
+  didkit_vc_issue_presentation(NULL, NULL, NULL, NULL);
+  didkit_vc_verify_presentation(NULL, NULL, NULL);
+
+  didkit_did_auth(NULL, NULL, NULL, NULL);
+  didkit_resolve_did(NULL, NULL);
+  didkit_dereference_did_url(NULL, NULL);
+
+  didkit_create_context(NULL, NULL);
+  didkit_create_context_map(NULL, 0);
+
+  didkit_vc_prepare_issue_credential(NULL, NULL, NULL, NULL);
   didkit_vc_complete_issue_credential(NULL, NULL, NULL);
-  didkit_vc_prepare_issue_presentation(NULL, NULL, NULL);
+
+  didkit_vc_prepare_issue_presentation(NULL, NULL, NULL, NULL);
   didkit_vc_complete_issue_presentation(NULL, NULL, NULL);
 }
 @end