Salvage magnet revamp (#23119)

* Generic offering window

* More work

* weh

* Parity

* Progression meter

* magnet

* rona

* PG asteroid work

* code red

* Asteroid spawnings

* clams

* a

* Marker fixes

* More fixes

* Workings of biome asteroids

* A

* Fix this loading code

* a

* Fix masking

* weh

* Fixes

* Magnet claiming

* toe

* petogue

* magnet

* Bunch of fixes

* Fix default

* Fixes

* asteroids

* Fix offerings

* Localisation and a bunch of fixes

* a

* Fixes

* Preliminary draft

* Announcement fixes

* Fixes and bump spawn rate

* Fix asteroid spawns and UI

* More fixes

* Expeditions fix

* fix

* Gravity

* Fix announcement rounding

* a

* Offset tweak

* sus

* jankass

* Fix merge

Content.Client/Salvage/UI/OfferingWindowOption.xaml

@@ -0,0 +1,24 @@
+<PanelContainer xmlns="https://spacestation14.io"
+                xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+                HorizontalExpand="True"
+                Name="BigPanel"
+                Margin="5 0">
+    <BoxContainer Orientation="Vertical"
+                  Margin="5 5">
+        <!-- Title box -->
+        <controls:StripeBack>
+            <Label Name="TitleStripe"
+                   HorizontalAlignment="Center"
+                   Margin="0 5 0 5"/>
+        </controls:StripeBack>
+        <BoxContainer Orientation="Vertical" Name="ContentBox"/>
+        <!-- Buffer so all claim buttons are in the same position -->
+        <Control VerticalExpand="True"/>
+        <Button Name="ClaimButton"
+                HorizontalExpand="True"
+                VerticalAlignment="Bottom"
+                ToggleMode="True"
+                Disabled="True"
+                Text="{Loc 'offering-window-claim'}"/>
+    </BoxContainer>
+</PanelContainer>