Working json formatter with xml tags support.

Backend/tools-services/pom.xml

@@ -15,6 +15,7 @@
     <jackson.version>2.14.1</jackson.version>
     <slf4j.version>2.0.6</slf4j.version>
     <log4j.version>2.19.0</log4j.version>
+    <gson.version>2.10.1</gson.version>
   </properties>
 
   <build>
@@ -68,6 +69,11 @@
     </dependency>
 
     <!--    JSON    -->
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <version>${gson.version}</version>
+    </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>