Add yet-another-react-lightbox package and update .gitignore to exclude node_modules

frontend/node_modules/react-dnd/dist/hooks/useDrop/DropTargetImpl.js

@@ -1,28 +0,0 @@
-export class DropTargetImpl {
-    canDrop() {
-        const spec = this.spec;
-        const monitor = this.monitor;
-        return spec.canDrop ? spec.canDrop(monitor.getItem(), monitor) : true;
-    }
-    hover() {
-        const spec = this.spec;
-        const monitor = this.monitor;
-        if (spec.hover) {
-            spec.hover(monitor.getItem(), monitor);
-        }
-    }
-    drop() {
-        const spec = this.spec;
-        const monitor = this.monitor;
-        if (spec.drop) {
-            return spec.drop(monitor.getItem(), monitor);
-        }
-        return;
-    }
-    constructor(spec, monitor){
-        this.spec = spec;
-        this.monitor = monitor;
-    }
-}
-
-//# sourceMappingURL=DropTargetImpl.js.map