Merge #444: gui: reduce granularity of slider

dd84e76c82b0426daa21ebf913d9dccef65e8079 gui: reduce granularity of slider (jp1ac4)

Pull request description:

  This is to resolve #420.

  I've added a step of 144 to the slider.

ACKs for top commit:
  edouardparis:
    ACK dd84e76c82b0426daa21ebf913d9dccef65e8079

Tree-SHA512: 158a34371f6a64a7de5ec6ffdd9ae385cfbf1e85c4fc6cb353d5a70f4a64d6a83b24eb4b30e440539a698d86f7d9153afaef51af5f6726a5eedeff93ddc6a195

gui/src/installer/view.rs

@@ -1448,11 +1448,14 @@ pub fn edit_sequence_modal<'a>(sequence: &form::Value<String>) -> Element<'a, Me
                     }),
                 )
                 .push(
-                    Container::new(slider(1..=u16::MAX, sequence, |v| {
+                    Container::new(
-                        Message::DefineDescriptor(message::DefineDescriptor::SequenceModal(
+                        slider(1..=u16::MAX, sequence, |v| {
-                            message::SequenceModal::SequenceEdited(v.to_string()),
+                            Message::DefineDescriptor(message::DefineDescriptor::SequenceModal(
-                        ))
+                                message::SequenceModal::SequenceEdited(v.to_string()),
-                    }))
+                            ))
+                        })
+                        .step(144), // 144 blocks per day
+                    )
                     .width(Length::Units(500)),
                 );
         }