#BAEL-16646 Split Java dates articles regarding Java 8. Also moved [Set the Time Zone of a Date in Java](https://www.baeldung.com/java-set-date-time-zone) from core-java-8 to the new java-dates-java8 module (the code was already in java-dates) and moved some missing files for the article Extracting... to java-dates-computations.

java-dates now contains only two classes, which are relevant to the previous PR which will be shortly updated. One seems related to java-dates-string but it's unclear which article it belongs to and needs to be investigated.

core-java-modules/core-java-datetime/java-dates-java8/pom.xml

@@ -14,12 +14,28 @@
     </parent>
 
     <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+            <version>${joda-time.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
             <version>${assertj.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>${log4j.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -47,6 +63,7 @@
     <properties>
 		<maven.compiler.source>1.9</maven.compiler.source>
         <maven.compiler.target>1.9</maven.compiler.target>
+        <joda-time.version>2.10</joda-time.version>
         <!-- testing -->
         <assertj.version>3.6.1</assertj.version>
     </properties>