public static void AddPoints(SupplyM s, Dictionary <string, List <Point> > dict)
            {
                List <string> allPpeTypes = s.PpeTypes.ToList();

                foreach (string ppeType in allPpeTypes)
                {
                    string className = Ppe.TypesToClasses[ppeType];
                    string need      = Ppe.NeedFromType(ppeType, s.OtherPpeTypes);

                    Point p = new Point {
                        Location  = s.LocationArry,
                        PopupHtml = $"<div class='supply'><h1>Supply</h1>{s.WebsiteHtml}{HtmlHelp.LabelledTag("PPE:", HtmlHelp.ColorBoxHtml(need, className))}{HtmlHelp.LabelledTag("Organisation:", s.Organisation)}{s.PostedHtml}</div>"
                    };

                    dict[ppeType].Add(p);
                }
            }