Adapt click UI changes error report tests
Adapt tests with patched click

Mocking correctly test_membership doesn't worth it

assert_*_awaited_*() −> assert_*_called_*()
Precise tests with assert_called_once() on the confirmation

  * create silkaj.wot_tools module
  * remove tui.convert_time()
  * update imports
  * modify related tests

    * display
    * parameter
* change tests/test_wot and test_end_to_end to match new behavior

* change in choose_identity() will affect commands `cert` and `membership` display.

to choose identity among identities from wot/lookup
Display the uid, pubkey and the blockstamp to choose
Add tests on choose_identity()

Delete get_information_for_identity() based on top of the lookup

Allow to pass pubkey to the following commands:
The uid was the only identifier before
Adapt 'wot' and 'cert' commands to choose_identity()

Import silkaj.wot and click directly
Import directly bma otherwise there is a namespace conflict on 'wot'
on silkaj.wot and bma.wot