feat(thirdparty): add thirdparty support to mojaloop-simulator chart

[lewisdaly]

closes mojaloop/project#2532

Instead of defining a new chart, I decided to add an optional deployment of the thirdparty-sdk component to the existing mojaloop-simulator chart to keep the maintenance burden as low as possible.

The thirdparty-sdk is disabled by default, but you can turn it on when specifying a participant in the mojaloop-simulator values.yaml file like so:

# You can also enable the thirdparty-sdk for each simulator you define in order to test
# the Mojaloop Third Party Components:
#
simulators:
  pispa:
    config:
      thirdpartysdk:
        enabled: true

[lewisdaly]

TODO: Open a ticket for this - it's masking an insecure secret

[mdebarros]

Link to issue: mojaloop/project#2558

Thanks @lewisdaly

[mdebarros]

+1

Please don't forget to create the issue as discussed.

[lewisdaly]

Thanks @mdebarros will do