Add custom model predicates

Add regex support

Add and and or predicates

src/test/kotlin/moe/nea/firmament/test/ColorCode.kt

@@ -0,0 +1,28 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.test
+
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+import moe.nea.firmament.util.removeColorCodes
+
+
+class ColorCode {
+    @Test
+    fun testWhatever() {
+        Assertions.assertEquals("", "".removeColorCodes().toString())
+        Assertions.assertEquals("", "§".removeColorCodes().toString())
+        Assertions.assertEquals("", "§a".removeColorCodes().toString())
+        Assertions.assertEquals("ab", "a§ab".removeColorCodes().toString())
+        Assertions.assertEquals("ab", "a§ab§§".removeColorCodes().toString())
+        Assertions.assertEquals("abc", "a§ab§§c".removeColorCodes().toString())
+        Assertions.assertEquals("bc", "§ab§§c".removeColorCodes().toString())
+        Assertions.assertEquals("b§lc", "§ab§l§§c".removeColorCodes(true).toString())
+        Assertions.assertEquals("b§lc§l", "§ab§l§§c§l".removeColorCodes(true).toString())
+        Assertions.assertEquals("§lb§lc", "§l§ab§l§§c".removeColorCodes(true).toString())
+    }
+}