Download spectra button added

src/app/detail/components/object-display.component.html

src/app/detail/components/object-display.component.ts

src/app/detail/containers/detail.component.html

src/app/detail/containers/detail.component.ts

src/app/detail/store/detail.action.ts

src/app/detail/store/detail.effects.ts

src/app/detail/store/detail.reducer.ts

src/app/detail/store/detail.selector.ts

...p/search/components/result/renderer/download.component.ts