Bump org.commonjava.atlas:atlas-relationships-api from 1.1.1 to 1.2.1

Bumps [org.commonjava.atlas:atlas-relationships-api](https://github.com/Commonjava/atlas) from 1.1.1 to 1.2.1.
- [Commits](Commonjava/atlas@atlas-parent-1.1.1...atlas-parent-1.2.1)

---
updated-dependencies:
- dependency-name: org.commonjava.atlas:atlas-relationships-api
  dependency-version: 1.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -41,7 +41,7 @@
     <properties>
         <apiVersion>1</apiVersion>
         <projectEmail>https://github.com/Commonjava/indy-tracking-service</projectEmail>
-        <atlas.version>1.1.1</atlas.version>
+        <atlas.version>1.2.1</atlas.version>
         <eventmodel.version>2.0</eventmodel.version>
         <cassandra.version>3.11.3</cassandra.version>
     </properties>