taktik import connector
Merge branch 'v8' of https://github.com/taktik/odoo-common into v8

# By François Vanderborght (4) and Adil Houmadi (1)
# Via François Vanderborght
* 'v8' of https://github.com/taktik/odoo-common:
  fix
  fix boolean
  Fix Issue while Column is null
  remove readonly
  add button ignore all and run all