Upgrade shane:mdapi:push to resolve dependencies

[ruslan-kurchenko]

It would be awesome if the shane:mdapi:push command could resolve dependencies.
For example, I want to push AuraRecordFormModalDialog package, the plugin should also include the AuraModalDialog package in a source conversion process. Then it can install all the metadata to the org.

...
{
    "path": "aura-lightning/modal-dialog",
    "package": "AuraModalDialog",
    "versionName": "Beta - 1.0",
    "versionNumber": "1.0.0.NEXT",
    "default": false
},
{
    "path": "aura-lightning/record-form-modal-dialog",
    "package": "AuraRecordFormModalDialog",
    "versionName": "Beta - 1.0",
    "versionNumber": "1.0.0.NEXT",
    "default": false,
    "dependencies": [
        {
            "package": "AuraModalDialog",
            "versionNumber": "1.0.0.LATEST"
        }
    ]
}
...

[mshanemc]

some other folks have done a nice job of this. see https://github.com/mshanemc/awesome-sfdx-plugins

and look at texei, accenture, and/or toolbox