add calls param to iframe call multiple functions on start

apps/remix-ide/src/app.js

@@ -410,6 +410,25 @@ class AppComponent {
                 this.appManager.call(...callDetails).catch(console.error)
               }
             }
+
+            if (params.calls) {
+              const calls = params.calls.split("///");
+
+              // call all functions in the list, one after the other
+              for (const call of calls) {
+                const callDetails = call.split("//");
+                if (callDetails.length > 1) {
+                  this.appManager.call(
+                    "notification",
+                    "toast",
+                    `initiating ${callDetails[0]} ...`
+                  );
+
+                  // @todo(remove the timeout when activatePlugin is on 0.3.0)
+                  await this.appManager.call(...callDetails).catch(console.error);
+                }
+              }
+            }
           })
           .catch(console.error)
       }