feature: add global pkl functions and vals

src/main/kotlin/dev/fruxz/ascend/extension/pkl/Pkl.kt

@@ -0,0 +1,42 @@
+package dev.fruxz.ascend.extension.pkl
+
+import org.pkl.config.java.ConfigEvaluator
+import org.pkl.config.java.ConfigEvaluatorBuilder
+import org.pkl.config.kotlin.forKotlin
+
+/**
+ * This lazily computed value returns a Kotlin instance of
+ * the apple/pkl ConfigEvaluator preconfigured instance.
+ * @see ConfigEvaluator
+ * @see ConfigEvaluatorBuilder
+ * @see forKotlin
+ * @author Fruxz
+ * @since 2024.2
+ */
+val pkl by lazy { ConfigEvaluator.preconfigured().forKotlin() }
+
+/**
+ * This function builds a new Kotlin instance of the apple/pkl ConfigEvaluator
+ * using the preconfigured() function and applies the [builder] function to it.
+ * @see ConfigEvaluator
+ * @see ConfigEvaluatorBuilder
+ * @see forKotlin
+ * @param builder the function to apply to the preconfigured ConfigEvaluatorBuilder
+ * @return the new Kotlin instance of the ConfigEvaluator
+ * @author Fruxz
+ * @since 2024.2
+ */
+fun buildPkl(builder: ConfigEvaluatorBuilder.() -> Unit) = ConfigEvaluatorBuilder.preconfigured().apply(builder).forKotlin()
+
+/**
+ * This function builds a new Kotlin instance of the apple/pkl ConfigEvaluator
+ * using the unconfigured() function and applies the [builder] function to it.
+ * @see ConfigEvaluator
+ * @see ConfigEvaluatorBuilder
+ * @see forKotlin
+ * @param builder the function to apply to the unconfigured ConfigEvaluatorBuilder
+ * @return the new Kotlin instance of the ConfigEvaluator
+ * @author Fruxz
+ * @since 2024.2
+ */
+fun buildUnconfiguredPkl(builder: ConfigEvaluatorBuilder.() -> Unit) = ConfigEvaluatorBuilder.unconfigured().apply(builder).forKotlin()