Improved company logo selector

• The company logo selector in the job posting form has been updated to not have to always upload a logo anymore.

You can now just search for an existing company name and select an existing company profile to autofill the logo automatically

This should make posting jobs just less annoying.

• We also added a new action to our members api so you can automatically delete a user using the api. This allows you to control access to Kardow from another system or with the api.

You can use the `action` parameter and `delete_member` to automatically delete a user.