excluding project lombok from the dependencies, allow to deserialize solr.RecordType from 'otherresearchproduct'

pom.xml

@@ -430,6 +430,12 @@
         <dependency>
             <groupId>com.github.sisyphsu</groupId>
             <artifactId>dateparser</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>lombok</artifactId>
+                    <groupId>org.projectlombok</groupId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>

src/main/java/eu/dnetlib/dhp/schema/solr/RecordType.java

@@ -3,6 +3,8 @@ package eu.dnetlib.dhp.schema.solr;
 import java.io.Serializable;
 import java.util.Objects;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+
 public enum RecordType implements Serializable {
     publication,
     dataset,
@@ -13,6 +15,7 @@ public enum RecordType implements Serializable {
     project,
     person;
 
+    @JsonCreator
     public static RecordType fromString(String s) {
         if (Objects.isNull(s)) {
             return null;