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

frontend/node_modules/react-dnd-html5-backend/dist/NativeDragSources/NativeDragSource.js

@@ -1,50 +0,0 @@
-export class NativeDragSource {
-    initializeExposedProperties() {
-        Object.keys(this.config.exposeProperties).forEach((property)=>{
-            Object.defineProperty(this.item, property, {
-                configurable: true,
-                enumerable: true,
-                get () {
-                    // eslint-disable-next-line no-console
-                    console.warn(`Browser doesn't allow reading "${property}" until the drop event.`);
-                    return null;
-                }
-            });
-        });
-    }
-    loadDataTransfer(dataTransfer) {
-        if (dataTransfer) {
-            const newProperties = {};
-            Object.keys(this.config.exposeProperties).forEach((property)=>{
-                const propertyFn = this.config.exposeProperties[property];
-                if (propertyFn != null) {
-                    newProperties[property] = {
-                        value: propertyFn(dataTransfer, this.config.matchesTypes),
-                        configurable: true,
-                        enumerable: true
-                    };
-                }
-            });
-            Object.defineProperties(this.item, newProperties);
-        }
-    }
-    canDrag() {
-        return true;
-    }
-    beginDrag() {
-        return this.item;
-    }
-    isDragging(monitor, handle) {
-        return handle === monitor.getSourceId();
-    }
-    endDrag() {
-    // empty
-    }
-    constructor(config){
-        this.config = config;
-        this.item = {};
-        this.initializeExposedProperties();
-    }
-}
-
-//# sourceMappingURL=NativeDragSource.js.map