Merge #1613: gui: add a spacer below Delete button un PSBT view

b2fbcde142a5262576e7c2dd1ae297da618d5338 gui: add a spacer below Delete button un PSBT view (pythcoiner)

Pull request description:

  before:

  ![image](https://github.com/user-attachments/assets/7c64a23f-9888-49ca-9b3c-938e7b99501a)

  after:

  ![image](https://github.com/user-attachments/assets/5cfda93a-624c-4121-b9dc-54f24e9e4186)

ACKs for top commit:
  edouardparis:
    ACK b2fbcde142a5262576e7c2dd1ae297da618d5338

Tree-SHA512: c2bd9aefabf259db3692cfceb75ba21365dc70f61ef808db1de6e9a915003bdb0be5c68d75720dc796436ac7bd58bf107c19c758c0849ed3dbaea1eba11e1c09

liana-gui/src/app/view/psbt.rs

@@ -107,7 +107,8 @@ pub fn psbt_view<'a>(
                             .on_press(Message::Spend(SpendTxMessage::Save)),
                     )
                     .width(Length::Fill)
-            }),
+            })
+            .push(Space::with_height(10)),
     )
 }