feat: enable soft delete for organizations (#16584)

- Add deleted column to organizations table
- Add trigger to check for existing workspaces, templates, groups and
members in a org before allowing the soft delete

---------

Co-authored-by: Steven Masley <stevenmasley@gmail.com>
Co-authored-by: Steven Masley <Emyrk@users.noreply.github.com>

coderd/searchquery/search.go

@@ -258,7 +258,9 @@ func parseOrganization(ctx context.Context, db database.Store, parser *httpapi.Q
 		if err == nil {
 			return organizationID, nil
 		}
-		organization, err := db.GetOrganizationByName(ctx, v)
+		organization, err := db.GetOrganizationByName(ctx, database.GetOrganizationByNameParams{
+			Name: v, Deleted: false,
+		})
 		if err != nil {
 			return uuid.Nil, xerrors.Errorf("organization %q either does not exist, or you are unauthorized to view it", v)
 		}