new identity manager integrated [unstable_identity]

[despiegk]

the new identity manager needs to be tested/documented/... all will operate from a shell only

[despiegk]

once first version ready & have the shell usable Kristof will handover

[m-motawea]

• Phonebook registeration is now working in j.me
• Threebot server and solutions are now working with the new identity.
• jsx kosmos is using the new identity. (quickstart to initialize new 3bot with identity: https://github.com/threefoldtech/jumpscaleX_core/blob/unstable_identity2/docs/Identity.md)

[m-motawea]

Currently working on:

• [x] fix multiple identities
• [x] refactor j.tools.threebot to j.me.encryptor.tools
• [x] check if all usages of j.me and j.myidentites.(me, default, get) are correct

[waleedhammam]

using multiple identities: https://github.com/threefoldtech/jumpscaleX_core/blob/unstable_identity2/docs/Identity.md#creating-multiple-identities

[waleedhammam]

unstable_identity2 now up to data with unstable, 3bot server starts and can deploy solutions

[waleedhammam]

TODO:

• More testing and verification

[xmonader]

verified. and merged into unstable already