update all screens with pulldown to refresh as false & reload home on back

Frontend/patient_manager/lib/mih_packages/authentication/forgot_password.dart

@@ -359,6 +359,8 @@ class _ForgotPasswordState extends State<ForgotPassword> {
       actionDrawer: null,
       secondaryActionDrawer: null,
       bottomNavBar: null,
+      pullDownToRefresh: false,
+      onPullDown: () async {},
     );
   }
 }

Frontend/patient_manager/lib/mih_packages/authentication/register.dart

@@ -421,6 +421,8 @@ class _RegisterState extends State<Register> {
       actionDrawer: null,
       secondaryActionDrawer: null,
       bottomNavBar: null,
+      pullDownToRefresh: false,
+      onPullDown: () async {},
     );
   }
 }

Frontend/patient_manager/lib/mih_packages/authentication/reset_password.dart

@@ -423,6 +423,8 @@ class _ResetPasswordState extends State<ResetPassword> {
       actionDrawer: null,
       secondaryActionDrawer: null,
       bottomNavBar: null,
+      pullDownToRefresh: false,
+      onPullDown: () async {},
     );
   }
 }

Frontend/patient_manager/lib/mih_packages/authentication/signin.dart

@@ -588,6 +588,8 @@ class _SignInState extends State<SignIn> {
       actionDrawer: null,
       secondaryActionDrawer: null,
       bottomNavBar: null,
+      pullDownToRefresh: false,
+      onPullDown: () async {},
     );
   }
 }