Move account_reversal from __unported__ to root folder
Move the description in README.rst
Set the module installable
Use relative imports
Size useless on char fields
Update account_journal_period_close tests pylint error.
Initiate move_id before test.
Revert "Initiate move_id before test."

This reverts commit c108de8d70518fd788e618a2c70f789bd38b8794.
Revert "Merge branch '8.0' of https://github.com/OCA/account-financial-tools into 8.0"

This reverts commit 97878c22f4864697552ec0372de5ba7d85c7625b, reversing
changes made to 5cf6a62a4433938a8595baee14efc214653d3f80.