Navigation: Don't round app plugin icon images (#54543)

* Navigation: Don't round app plugin icon images

* round icon

pkg/api/dtos/index.go

@@ -71,6 +71,7 @@ type NavLink struct {
 	HideFromMenu     bool       `json:"hideFromMenu,omitempty"`
 	HideFromTabs     bool       `json:"hideFromTabs,omitempty"`
 	ShowIconInNavbar bool       `json:"showIconInNavbar,omitempty"`
+	RoundIcon        bool       `json:"roundIcon,omitempty"`
 	Children         []*NavLink `json:"children,omitempty"`
 	HighlightText    string     `json:"highlightText,omitempty"`
 	HighlightID      string     `json:"highlightId,omitempty"`

pkg/api/index.go

@@ -74,6 +74,7 @@ func (hs *HTTPServer) getProfileNode(c *models.ReqContext) *dtos.NavLink {
 		Section:    dtos.NavSectionConfig,
 		SortWeight: dtos.WeightProfile,
 		Children:   children,
+		RoundIcon:  true,
 	}
 }