Merge branch 'move_to_summary' into 'master'

[doc] move to autosumary and improve doc

See merge request workflow/est!48
7 jobs for master in 4 minutes and 40 seconds (queued for 4 seconds)
Name Stage Failure
failed
doc Build
    est

Notebook error:
TypeError in tutorials/pymca_xas_process.ipynb:
'coroutine' object is not subscriptable
sys:1: RuntimeWarning: coroutine 'ZMQSocketChannel.get_msg' was never awaited
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1