1.2.4

Minor bugfix and feature release:

• create: fix difference between HOME and PWD path resolution on ostree systems
• Add ability to duplicate containers:
  • added flag to distrobox-create:

  --clone/-c:		name of the distrobox container to use as base for a new container
  			this will be useful to either rename an existing distrobox or have multiple copies
  			of the same environment.