Add custom global textures

src/main/kotlin/moe/nea/firmament/util/LogIfNull.kt

@@ -0,0 +1,13 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+
+fun runNull(block: () -> Unit): Nothing? {
+    block()
+    return null
+}