Request: Configure where the Snyk binary is downloaded

[adam-dpg]

I've just set up the Snyk plugin in my Gradle build and it creates a 60mb binary file in the root of my project.

I think a better location would be in the $projectRoot/.gradle directory. This fits other Gradle plugins, like the Gradle Node plugin, which installs an npm binary into a .gradle directory.

I'd also like to be able to configure this.

Gradle: 7.4.2 Snyk plugin: 0.4