[WIP][10.0][ADD] web_widget_color_many2one
add similar functionality use color on many2one as many2many_tags

Shouldn't the name be web_widget_many2one_color or web_widget_many2one_colorized?
@pedrobaeza no problem will rename
There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days. If you want this PR to never become stale, please ask a PSC member to apply the "no stale" label.
Sorry @JoanMForgeFlow you are not allowed to merge.
To do so you must either have push permissions on the repository, or be a declared maintainer of all modified addons.
If you wish to adopt an addon and become it's maintainer, open a pull request to add your GitHub login to the maintainers key of its manifest.
There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days. If you want this PR to never become stale, please ask a PSC member to apply the "no stale" label.