commands/instances: fixed opts parsing, changed api for consistency

package.json

public/assets/js/search.json

public/interfaces/_types_.connectionevents.html

public/interfaces/_types_.otherconnectionoptions.html

public/interfaces/_types_.recipeobject.html

public/modules/_commands_index_.html

public/modules/_index_.html

public/modules/_types_.html

src/commands/instances.ts

src/index.ts

src/types.ts