Rename mixins after what they do, rather than where they do it

[no changelog]
Mixins are now named after what they do, and mixins for the same class that do different things should be in two
separate mixins now.

src/main/kotlin/moe/nea/firmament/events/ScreenChangeEvent.kt

@@ -8,6 +8,6 @@ package moe.nea.firmament.events
 
 import net.minecraft.client.gui.screen.Screen
 
-data class ScreenOpenEvent(val old: Screen?, val new: Screen?) : FirmamentEvent.Cancellable() {
-    companion object : FirmamentEventBus<ScreenOpenEvent>()
+data class ScreenChangeEvent(val old: Screen?, val new: Screen?) : FirmamentEvent.Cancellable() {
+    companion object : FirmamentEventBus<ScreenChangeEvent>()
 }

src/main/kotlin/moe/nea/firmament/features/debug/PowerUserTools.kt

@@ -15,7 +15,7 @@ import net.minecraft.util.hit.HitResult
 import moe.nea.firmament.events.CustomItemModelEvent
 import moe.nea.firmament.events.HandledScreenKeyPressedEvent
 import moe.nea.firmament.events.ItemTooltipEvent
-import moe.nea.firmament.events.ScreenOpenEvent
+import moe.nea.firmament.events.ScreenChangeEvent
 import moe.nea.firmament.events.TickEvent
 import moe.nea.firmament.events.WorldKeyboardEvent
 import moe.nea.firmament.features.FirmamentFeature
@@ -91,7 +91,7 @@ object PowerUserTools : FirmamentFeature {
                 lastCopiedStack = null
             lastCopiedStackViewTime = false
         }
-        ScreenOpenEvent.subscribe {
+        ScreenChangeEvent.subscribe {
             lastCopiedStack = null
         }
         HandledScreenKeyPressedEvent.subscribe {

src/main/kotlin/moe/nea/firmament/features/inventory/storageoverlay/StorageOverlay.kt

@@ -8,7 +8,7 @@ package moe.nea.firmament.features.inventory.storageoverlay
 
 import java.util.*
 import kotlinx.serialization.serializer
-import moe.nea.firmament.events.ScreenOpenEvent
+import moe.nea.firmament.events.ScreenChangeEvent
 import moe.nea.firmament.events.TickEvent
 import moe.nea.firmament.features.FirmamentFeature
 import moe.nea.firmament.gui.config.ManagedConfig
@@ -36,7 +36,7 @@ object StorageOverlay : FirmamentFeature {
     var currentHandler: StorageBackingHandle? = StorageBackingHandle.None
 
     override fun onLoad() {
-        ScreenOpenEvent.subscribe { event ->
+        ScreenChangeEvent.subscribe { event ->
             currentHandler = StorageBackingHandle.fromScreen(event.new)
             if (event.old is StorageOverlayScreen && !event.old.isClosing) {
                 event.old.setHandler(currentHandler)

src/main/kotlin/moe/nea/firmament/util/data/IDataHolder.kt

@@ -13,7 +13,7 @@ import net.minecraft.client.MinecraftClient
 import net.minecraft.server.command.CommandOutput
 import net.minecraft.text.Text
 import moe.nea.firmament.Firmament
-import moe.nea.firmament.events.ScreenOpenEvent
+import moe.nea.firmament.events.ScreenChangeEvent
 
 interface IDataHolder<T> {
     companion object {
@@ -60,7 +60,7 @@ interface IDataHolder<T> {
         }
 
         fun registerEvents() {
-            ScreenOpenEvent.subscribe { event ->
+            ScreenChangeEvent.subscribe { event ->
                 performSaves()
                 val p = MinecraftClient.getInstance().player
                 if (p != null) {