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/OfferingWindow.xaml

@@ -0,0 +1,37 @@
+<controls:FancyWindow xmlns="https://spacestation14.io"
+                      xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+                      Title="{Loc 'salvage-expedition-window-title'}"
+                      MinSize="800 360">
+    <BoxContainer Orientation="Vertical">
+        <BoxContainer Orientation="Horizontal" Name="ProgressionBox" Visible="False">
+            <Label Name="ProgressionLabel"
+                   Text="{Loc 'salvage-expedition-window-progression'}"
+                   SetWidth="96"
+                   Margin="5"/>
+            <ProgressBar Name="ProgressionBar"
+                         HorizontalExpand="True"
+                         MinValue="0"
+                         MaxValue="1"
+                         SetHeight="25"/>
+            <Label Name="ProgressionText" Text="00:00"
+                   Margin="5"/>
+        </BoxContainer>
+        <BoxContainer Orientation="Horizontal">
+            <Label Name="NextOfferLabel"
+                   Text="{Loc 'salvage-expedition-window-next'}"
+                   SetWidth="96"
+                   Margin="5"/>
+            <ProgressBar Name="NextOfferBar"
+                         HorizontalExpand="True"
+                         MinValue="0"
+                         MaxValue="1"
+                         SetHeight="25"/>
+            <Label Name="NextOfferText" Text="0.00"
+                   Margin="5"/>
+        </BoxContainer>
+        <controls:HLine Color="#404040" Thickness="2" Margin="0 5 0 5"/>
+        <BoxContainer Name="Container"
+                      Orientation="Horizontal"
+                      Margin="5 0 5 0"/>
+    </BoxContainer>
+</controls:FancyWindow>