fix(dashmate): config/core/rpc/allowIps must be array

[pshenmic]

Issue being fixed or feature implemented

When dashmate config option is an array or object, command fails with InvalidOptionPathError: config/core/rpc/allowIps must be array , because its expecting a string

What was done?

Conditionally parse string as JSON when its necessary

How Has This Been Tested?

Locally

Breaking Changes

No

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone

[pshenmic]

Test results:

I was tesing on my local via setting different config options:

pshenmic@Mikhails-MacBook-Pro dashmate % yarn dashmate config set docker.network.subnet "172.24.24.0/24"
docker.network.subnet set to 172.24.24.0/24
pshenmic@Mikhails-MacBook-Pro dashmate % yarn dashmate config set core.p2p.port 9999                    
core.p2p.port set to 9999
pshenmic@Mikhails-MacBook-Pro dashmate % yarn dashmate config set core.p2p.port "9999"
core.p2p.port set to 9999
pshenmic@Mikhails-MacBook-Pro dashmate % yarn dashmate config set core.rpc.allowIps '["127.0.0.1", "172.16.0.0/12"]' 
core.rpc.allowIps set to 127.0.0.1,172.16.0.0/12
pshenmic@Mikhails-MacBook-Pro dashmate % yarn dashmate config set docker.network '{ "subnet": "172.24.24.0/24" }'
docker.network set to {"subnet":"172.24.24.0/24"}

[shumkov]

👍