Added support for AWS SecretManager

[musketyr]

This PR adds a support for AWS SecretManager. This can be used to easily distribute secrets for the developers.

Example:

    task downloadSecrets(type: AmazonSecretsManagerGetSecretValueTask) {
        secretName = 'application-local'
        destination = rootProject.file('../application-local.json')
    }
    
    tasks.withType(JavaExec) {
        dependsOn downloadSecrets
        environment(new JsonSlurper().parse(downloadSecrets.destination))
    }

The destination file is marked as output so it's only downloaded when missing

[musketyr]

Hi @JustinPihony! Any chance to merge and release this one any time soon?

[JustinPihony]

Hi @musketyr I will review this and release tomorrow if all looks good

[JustinPihony]

I have to finish wrapping my head around this - as I think the Extension can be rewritten to use most of what is already there. But I wanted to ping you early that you need to add to /deploy/jp.classmethod.aws.reboot.gradle if you want it to be it's own plugin, which is how you have the README set up

[JustinPihony]

This should be added to the README

[musketyr]

I'm not quite sure where should I put it

[musketyr]

@JustinPihony thanks for the review! I've added the plugin into the deploy script but I'm still bit lost with your previous comment above.

[musketyr]

Hi @JustinPihony any way how to move this PR forward?