Build: move buildscripts & versions from root directory to ./gradle

javaInstrumentation.gradle.kts
report.gradle.kts
versions.gradle.kts
and all versions.properties

build.gradle.kts

@@ -142,9 +142,9 @@ fun checkJDK() {
 }
 
 rootProject.apply {
-    from(rootProject.file("versions.gradle.kts"))
-    from(rootProject.file("report.gradle.kts"))
-    from(rootProject.file("javaInstrumentation.gradle.kts"))
+    from(rootProject.file("gradle/versions.gradle.kts"))
+    from(rootProject.file("gradle/report.gradle.kts"))
+    from(rootProject.file("gradle/javaInstrumentation.gradle.kts"))
 }
 
 IdeVersionConfigurator.setCurrentIde(this)

buildSrc/build.gradle.kts

@@ -59,7 +59,7 @@ fun Project.getBooleanProperty(name: String): Boolean? = this.findProperty(name)
 }
 
 rootProject.apply {
-    from(rootProject.file("../versions.gradle.kts"))
+    from(rootProject.file("../gradle/versions.gradle.kts"))
 }
 
 val isTeamcityBuild = project.hasProperty("teamcity") || System.getenv("TEAMCITY_VERSION") != null

gradle/versions.gradle.kts

@@ -1,11 +1,12 @@
 import java.util.*
 import java.io.*
 
-var propertiesFile = rootProject.file("versions.properties");
+var propertiesFile: File = rootProject.file("gradle/versions.properties")
 if (!propertiesFile.exists()) {
     //work-around for buildSrc
-    propertiesFile = rootProject.file("../versions.properties");
+    propertiesFile = rootProject.file("../gradle/versions.properties")
 }
+
 FileReader(propertiesFile).use {
     val properties = Properties()
     properties.load(it)