docs(testdatafactory): update class documentation with new description

Author: benahm

apexdocs/README.md

@@ -4,4 +4,5 @@
 
 ### [TestDataFactory](apex-test-data-factory/TestDataFactory.md)
 
-Provides reusable utilities for generating test SObject records with default and override values.
+“ The ultimate Apex Test Data Factory ” 🏭 👌
+Generate & insert an sObject with all the required fields & relationships auto-filled

apexdocs/apex-test-data-factory/TestDataFactory.md

@@ -2,7 +2,8 @@
 
 `ISTEST`
 
-Provides reusable utilities for generating test SObject records with default and override values.
+“ The ultimate Apex Test Data Factory ” 🏭 👌 
+Generate & insert an sObject with all the required fields & relationships auto-filled
 
 **Since**
 

apexdocs/index.md

@@ -4,4 +4,5 @@
 
 ### [TestDataFactory](apex-test-data-factory/TestDataFactory.md)
 
-Provides reusable utilities for generating test SObject records with default and override values.
+“ The ultimate Apex Test Data Factory ” 🏭 👌 
+Generate & insert an sObject with all the required fields & relationships auto-filled

force-app/main/default/classes/TestDataFactory.cls

@@ -9,7 +9,8 @@
  //  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 /**
- * Provides reusable utilities for generating test SObject records with default and override values.
+ * “ The ultimate Apex Test Data Factory ” 🏭 👌
+ * Generate & insert an sObject with all the required fields & relationships auto-filled
  * @author benahm
  * @since 2017
  * @group Apex Test Data Factory