Rename heterogeneous map to PropertyBag, make it chainable

the commit is needed to implement single chained script configuration bags

libraries/scripting/jvm/src/kotlin/script/experimental/jvm/jvmScriptConfiguration.kt

@@ -11,7 +11,7 @@ import java.io.File
 import kotlin.script.experimental.jvm.JvmScriptCompileConfigurationParams.javaHomeDir
 
 inline fun jvmConfigWithJavaHome(
-    from: HeterogeneousMap = HeterogeneousMap(),
+    from: ChainedPropertyBag = ChainedPropertyBag(),
     crossinline body: JvmScriptCompileConfigurationParams.Builder.() -> Unit = {}
 ) =
     jvmScriptConfiguration(from) {

libraries/scripting/jvm/src/kotlin/script/experimental/jvm/jvmScriptData.kt

@@ -17,7 +17,7 @@ object JvmScriptCompileConfigurationParams {
     }
 }
 
-inline fun jvmScriptConfiguration(from: HeterogeneousMap = HeterogeneousMap(), body: JvmScriptCompileConfigurationParams.Builder.() -> Unit) =
+inline fun jvmScriptConfiguration(from: ChainedPropertyBag = ChainedPropertyBag(), body: JvmScriptCompileConfigurationParams.Builder.() -> Unit) =
     JvmScriptCompileConfigurationParams.Builder().build(from, body)
 
 class JvmDependency(val classpath: Iterable<File>) : ScriptDependency

libraries/scripting/jvm/src/kotlin/script/experimental/jvm/jvmScriptEvaluation.kt

@@ -22,5 +22,5 @@ class JvmScriptEvaluationEnvironmentParams : ScriptEvaluationEnvironmentParams()
     }
 }
 
-inline fun jvmScriptEvaluationEnvironment(from: HeterogeneousMap = HeterogeneousMap(), body: JvmScriptEvaluationEnvironmentParams.() -> Unit) =
+inline fun jvmScriptEvaluationEnvironment(from: ChainedPropertyBag = ChainedPropertyBag(), body: JvmScriptEvaluationEnvironmentParams.() -> Unit) =
     JvmScriptEvaluationEnvironmentParams().build(from, body)

libraries/scripting/jvm/src/kotlin/script/experimental/jvm/runners/BasicJvmScriptEvaluator.kt

@@ -7,7 +7,7 @@ package kotlin.script.experimental.jvm.runners
 
 import kotlin.script.experimental.api.*
 
-open class BasicJvmScriptEvaluator<ScriptBase : Any>(val environment: ScriptingEnvironment) : ScriptEvaluator<ScriptBase> {
+open class BasicJvmScriptEvaluator<ScriptBase : Any>(val environment: ChainedPropertyBag) : ScriptEvaluator<ScriptBase> {
 
     override suspend fun eval(
         compiledScript: CompiledScript<ScriptBase>,