Add icon for multiplatform projects, update JS icon

#KT-19824 Fixed

idea/idea-analysis/src/org/jetbrains/kotlin/idea/KotlinIcons.java

@@ -55,4 +55,5 @@ public interface KotlinIcons {
     Icon LAUNCH = IconLoader.getIcon("/org/jetbrains/kotlin/idea/icons/kotlin_launch_configuration.png");
 
     Icon JS = IconLoader.getIcon("/org/jetbrains/kotlin/idea/icons/kotlin_js.png");
+    Icon MPP = IconLoader.getIcon("/org/jetbrains/kotlin/idea/icons/kotlin_multiplatform_project.png");
 }

idea/idea-gradle/src/org/jetbrains/kotlin/idea/configuration/GradleKotlinFrameworkSupportProvider.kt

@@ -138,7 +138,7 @@ open class GradleKotlinJSFrameworkSupportProvider(frameworkTypeId: String = "KOT
 }
 
 open class GradleKotlinMPPCommonFrameworkSupportProvider :
-        GradleKotlinFrameworkSupportProvider("KOTLIN_MPP_COMMON", "Kotlin (Multiplatform Common - Experimental)", KotlinIcons.SMALL_LOGO) {
+        GradleKotlinFrameworkSupportProvider("KOTLIN_MPP_COMMON", "Kotlin (Multiplatform Common - Experimental)", KotlinIcons.MPP) {
     override fun getPluginId() = "kotlin-platform-common"
 
     override fun getDependencies(sdk: Sdk?) = listOf(MAVEN_COMMON_STDLIB_ID)

idea/idea-gradle/src/org/jetbrains/kotlin/idea/configuration/KotlinGradleMultiplatformModuleBuilder.kt

@@ -38,7 +38,7 @@ class KotlinGradleMultiplatformModuleBuilder : GradleModuleBuilder() {
 
     override fun getBuilderId() = "kotlin.gradle.multiplatform"
 
-    override fun getNodeIcon() = KotlinIcons.SMALL_LOGO
+    override fun getNodeIcon() = KotlinIcons.MPP
 
     override fun getPresentableName() = "Kotlin (Multiplatform - Experimental)"
 

idea/src/org/jetbrains/kotlin/idea/framework/CommonLibraryType.kt

@@ -34,5 +34,5 @@ object CommonLibraryType : LibraryType<DummyLibraryProperties>(CommonLibraryKind
                                   contextDirectory: VirtualFile?,
                                   project: Project): NewLibraryConfiguration? = null
 
-    override fun getIcon(properties: DummyLibraryProperties?) = KotlinIcons.SMALL_LOGO
+    override fun getIcon(properties: DummyLibraryProperties?) = KotlinIcons.MPP
 }