Impossibile to delete a relationship inside Apollo

[leobragaz]

Bug description

Inside Apollo it's actually impossibile to delete a relationship after its creation.
This is due to the fact that we have two cli commands with the same name:
desmos tx profiles delete

Steps to reproduce

1. Create a relationship with desmos profile create
2. Try to delete it with desmos profile delete

Expected behavior

The delete command should delete the relationship properly.
To solve it, I suggest to simply append to its name -relationship to distinguish it from the original avoiding also users confusions.