Cw 1018 minor UI enhancements (#2118)

* fix ui for monero batch sending

* minor ui fixes

* Revert "fix ui for monero batch sending"

This reverts commit 4827b17bfeefe897dc7b6580d0520ff02aa9683f.

* fix: focus node issue

lib/src/screens/send/send_page.dart

@@ -397,7 +397,10 @@ class SendPage extends BasePage {
                           return LoadingPrimaryButton(
                             key: ValueKey('send_page_send_button_key'),
                             onPressed: () async {
-                              FocusManager.instance.primaryFocus?.unfocus();
+
+                              //Request dummy node to get the focus out of the text fields
+                              FocusScope.of(context).requestFocus(FocusNode());
+
                               if (sendViewModel.state is IsExecutingState) return;
                               if (_formKey.currentState != null &&
                                   !_formKey.currentState!.validate()) {