[CI] add apache rat for license check of non java files (apache#1219)

* switch to apache rat for license check

* address jark comments

* Address Jark comment

Author: MehulBatra

.github/workflows/license-check.yml

@@ -39,6 +39,7 @@ jobs:
         with:
           java-version: 8
           distribution: 'temurin'
+
       - name: Build
         run: |
           set -o pipefail

pom.xml

@@ -873,13 +873,6 @@
 
         <pluginManagement>
             <plugins>
-                <plugin>
-                    <groupId>org.apache.rat</groupId>
-                    <artifactId>apache-rat-plugin</artifactId>
-                    <configuration>
-                        <skip>true</skip>
-                    </configuration>
-                </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>