GUACAMOLE-773: Add exclusions as necessary to force correct dependency versions. Remove exclusions that are no longer necessary.

pom.xml

@@ -331,11 +331,21 @@
                 <artifactId>jackson-annotations</artifactId>
                 <version>${jackson.version}</version>
             </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-core</artifactId>
+                <version>${jackson.version}</version>
+            </dependency>
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>
                 <version>${jackson.version}</version>
             </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.module</groupId>
+                <artifactId>jackson-module-jaxb-annotations</artifactId>
+                <version>${jackson.version}</version>
+            </dependency>
 
             <!-- Logging -->
             <dependency>