Restored slf4j version

Author: Francesco Pelacani

pom.xml

@@ -114,7 +114,7 @@
         <mockito.version>4.11.0</mockito.version>
         <scala_logging.version>3.7.2</scala_logging.version>
         <scodec_core.version>1.11.10</scodec_core.version>
-        <slf4j.version>2.0.6</slf4j.version>
+        <slf4j.version>1.7.25</slf4j.version>
     </properties>
 
     <dependencies>

project/Dependencies.scala

@@ -19,7 +19,7 @@ import sbt._
 object Dependencies {
   private val scodecCoreVersion = "1.11.4"
   private val antlrValue = "4.8"
-  private val slf4jVersion = "2.0.6"
+  private val slf4jVersion = "1.7.25"
   private val jacksonVersion = "2.13.0"
 
   private val scalatestVersion = "3.2.19"