Feature/dss13 sc 219699 sendmail ability to send to multiple recipien…

…ts (#19)

* Support for sending email to multiple recipients.

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Co-authored-by: Mayeul Rousselet <mayeul.rousselet@dataiku.com>

Merge pull request #13 from dataiku/bug/dss12-sc-180121-plugin-migrat…

…ion-update-issue-existing-recipes

removing excel_can_ac format key to address migration issue [sc-180121]

Merge pull request #11 from dataiku/feature/dss12-sc-177678-make-the-…

…plugin-appears-right-panel

Make the plugin appears in the right panel when selecting an dataset

Merge pull request #6 from dataiku/chore/dss12-sc-132147-sendmail-nec…

…essary-update

chore: [sc-132147] [sendmail][Designer] necessary update

Merge pull request #3 from dataiku/Muennighoff-patch-1

Update desc.json