Add new module for resource-detector support library

Author: psx95

detectors/resources-support/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id 'java'
+}
+
+group 'org.example'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
+}
+
+test {
+    useJUnitPlatform()
+}

detectors/resources-support/src/main/java/com/google/cloud/opentelemetry/detectors/Main.java

@@ -0,0 +1,7 @@
+package com.google.cloud.opentelemetry.detectors;
+
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
+    }
+}

settings.gradle

@@ -33,6 +33,7 @@ include ":examples-autoconf"
 include ":examples-autoinstrument"
 include ":examples-resource"
 include ":detector-resources"
+include ":detector-resources-support"
 include ":e2e-test-server"
 include ":examples-spring"
 include ":propagators-gcp"
@@ -56,6 +57,9 @@ project(':exporter-auto').projectDir =
 project(':detector-resources').projectDir =
 		"$rootDir/detectors/resources" as File
 
+project(':detector-resources-support').projectDir =
+		"$rootDir/detectors/resources-support" as File
+
 project(':examples-resource').projectDir =
 		"$rootDir/examples/resource" as File