Update indy-model to version 2.2 (#108)

- Upgrade indy-model from 2.0 to 2.2
- This also updates transitive atlas dependencies from 1.1.4 to 1.1.9
  - atlas-identities: 1.1.4 -> 1.1.9
  - atlas-bindings-jackson-identities: 1.1.4 -> 1.1.9
  - atlas-relationships-api: 1.1.4 -> 1.1.9

Author: ruhan1

pom.xml

@@ -43,7 +43,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <toolchains-plugin.version>3.0.0</toolchains-plugin.version>
-        <indy-model.version>2.0</indy-model.version>
+        <indy-model.version>2.2</indy-model.version>
         <weftVersion>2.1</weftVersion>
         <jhttpcVersion>1.12</jhttpcVersion>
         <cassandra-maven-plugin.version>3.8</cassandra-maven-plugin.version>