Work on notification and additional container creation:

  - [x] Add `.git` to ignore list by default, user can override entire list by
        supplying `ignore` list in buildfile.
  - [~] when fail to build or launch cleanup dockers <none>? => point out the
        last built container so user could manually run it.
    - [~] Use regex for detecting container creation:
      - `(--->)(\s)(\w{12})` - detects container commits
      - ~~`(--->)(\s)(\S{12})` - detects container commits~~
      - `(--->)(\s)\w* in\s(\w{12})` - detects running
Working on setting cmd on creating
Work on launch command and make fixes:

  - [x] bug in not adding command to new containers => create new dockerfile
        which will be used to start container
    - [x] distinguish between image cmd and container cmd =>
          `cmd` in buildfile will be used while building. Can be overriden
          via `launchCmd` when running creating and running a container.
    - [x] Change some of the make commands which don't use `-f` but have it
          as part of the make command name