feat: Add macro editing UI

src/main/kotlin/util/ErrorUtil.kt

@@ -75,4 +75,7 @@ object ErrorUtil {
 		return nullable
 	}
 
+	fun softUserError(string: String) {
+		MC.sendChat(tr("frimanet.usererror", "Firmament encountered a user caused error: $string"))
+	}
 }

src/main/kotlin/util/MC.kt

@@ -1,6 +1,7 @@
 package moe.nea.firmament.util
 
 import io.github.moulberry.repo.data.Coordinate
+import io.github.notenoughupdates.moulconfig.gui.GuiComponentWrapper
 import java.util.concurrent.ConcurrentLinkedQueue
 import kotlin.jvm.optionals.getOrNull
 import net.minecraft.client.MinecraftClient
@@ -126,6 +127,8 @@ object MC {
 		}
 		private set
 
+	val currentMoulConfigContext
+		get() = (screen as? GuiComponentWrapper)?.context
 
 	fun openUrl(uri: String) {
 		Util.getOperatingSystem().open(uri)

src/main/kotlin/util/TestUtil.kt

@@ -2,6 +2,7 @@ package moe.nea.firmament.util
 
 object TestUtil {
 	inline fun <T> unlessTesting(block: () -> T): T? = if (isInTest) null else block()
+	@JvmField
 	val isInTest =
 		Thread.currentThread().stackTrace.any {
 			it.className.startsWith("org.junit.") || it.className.startsWith("io.kotest.")