Missing dependency in `pom.xml`

[jacobgunnarsson]

When trying to build from 1da5741 using mvn clean package I got the following error:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.5.1:compile (default-compile) on project fireworks-layout: Compilation failure: Compilation failure:
[ERROR] /Users/jacob/dev/fireworks-layout/src/main/java/org/reactome/server/fireworks/layout/Bursts.java:[7,24] cannot find symbol
[ERROR]   symbol:   class Generated
[ERROR]   location: package javax.annotation

Adding javax.annotation-api to the pom.xml dependencies solved the issue.

<dependency>
    <groupId>javax.annotation</groupId>
    <artifactId>javax.annotation-api</artifactId>
    <version>1.3.2</version>
</dependency>