deprecate messages added

Author: snalkari

auto-generated-sdk/README.md

@@ -1,3 +1,5 @@
+## 🚨 THIS PACKAGE IS DEPRECATED!
+Please use <https://central.sonatype.com/search?q=com.factset.sdk&smo=true> instead.
 
 # engines-sdk
 

auto-generated-sdk/pom.xml

@@ -331,5 +331,9 @@
         <threetenbp-version>2.9.10</threetenbp-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13.1</junit-version>
+        <deprecated>true</deprecated>
+        <deprecationMessage>
+            DEPRECATED: This library is no longer maintained. Please use https://central.sonatype.com/search?q=com.factset.sdk&smo=true instead.
+        </deprecationMessage>
     </properties>
 </project>