Added beforeNext and beforeBack method in Wizard.
Branch
------
master
Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=ae73f138127b3b1147cdbc129fe7432a294b0d3e
Modified Files
--------------
web/pgadmin/static/js/helpers/wizard/Wizard.jsx | 24 +++++++++++++++----
.../static/js/helpers/wizard/WizardStep.jsx | 28 +++-------------------
2 files changed, 23 insertions(+), 29 deletions(-)