fix 3d chart dissapear bug, fix click outside directive

Frontend Angular 4/npm-debug.log

Frontend Angular 4/package-lock.json

Frontend Angular 4/package.json

...d Angular 4/src/app/layout/matefun/matefun.component.html

...d Angular 4/src/app/layout/matefun/matefun.component.scss

...end Angular 4/src/app/layout/matefun/matefun.component.ts

Frontend Angular 4/src/app/layout/matefun/matefun.module.ts

...r 4/src/app/layout/plotter/graph2D/graph2D.component.html

...ngular 4/src/app/layout/plotter/graph2D/graph2D.module.ts

...r 4/src/app/layout/plotter/graph3D/graph3D.component.html

...lar 4/src/app/layout/plotter/graph3D/graph3D.component.ts

...ngular 4/src/app/layout/plotter/graph3D/graph3D.module.ts

...lar 4/src/app/shared/directives/closePopover.directive.ts

... Angular 4/src/app/shared/directives/directives.module.ts

Frontend Angular 4/src/typings.d.ts

Frontend Angular 4/tsconfig.json