Add reagent sources to the guidebook (#22627)

* source in my guidebook

* finish it!

* sir yes sir oorah

* network that bitch, baby

Resources/Locale/en-US/guidebook/chemistry/core.ftl

@@ -10,16 +10,18 @@
 guidebook-reagent-name = [bold][color={$color}]{CAPITALIZE($name)}[/color][/bold]
 guidebook-reagent-recipes-header = Recipe
 guidebook-reagent-recipes-reagent-display = [bold]{$reagent}[/bold] \[{$ratio}\]
-guidebook-reagent-recipes-mix = Mix
+guidebook-reagent-sources-header = Sources
+guidebook-reagent-sources-ent-wrapper = [bold]{$name}[/bold] \[1\]
+guidebook-reagent-sources-gas-wrapper = [bold]{$name} (gas)[/bold] \[1\]
 guidebook-reagent-effects-header = Effects
 guidebook-reagent-effects-metabolism-group-rate = [bold]{$group}[/bold] [color=gray]({$rate} units per second)[/color]
 guidebook-reagent-physical-description = [italic]Seems to be {$description}.[/italic]
 guidebook-reagent-recipes-mix-info = {$minTemp ->
     [0] {$hasMax ->
-            [true] {$verb} below {$maxTemp}K
-            *[false] {$verb}
+            [true] {CAPITALIZE($verb)} below {$maxTemp}K
+            *[false] {CAPITALIZE($verb)}
         }
-    *[other] {$verb} {$hasMax ->
+    *[other] {CAPITALIZE($verb)} {$hasMax ->
             [true] between {$minTemp}K and {$maxTemp}K
             *[false] above {$minTemp}K
         }