`bliss` CLI based on ptpython instead of IPython and merge of features with bliss web CLI
This is a relatively big merge request that has 2 purposes:
- to replace IPython by ptpython, the latter is based on Python only much easier to install and has some interesting features
- to merge features of the bliss web CLI to the bliss CLI (setup file, sessions, etc.)
- to clean some old files from the projects fusion (emotion,khoros => bliss)
Please review it any feedback would be appreciated.