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

frontend/node_modules/@react-dnd/shallowequal/dist/index.js

@@ -1,34 +0,0 @@
-export function shallowEqual(objA, objB, compare, compareContext) {
-    let compareResult = compare ? compare.call(compareContext, objA, objB) : void 0;
-    if (compareResult !== void 0) {
-        return !!compareResult;
-    }
-    if (objA === objB) {
-        return true;
-    }
-    if (typeof objA !== 'object' || !objA || typeof objB !== 'object' || !objB) {
-        return false;
-    }
-    const keysA = Object.keys(objA);
-    const keysB = Object.keys(objB);
-    if (keysA.length !== keysB.length) {
-        return false;
-    }
-    const bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB);
-    // Test for A's keys different from B.
-    for(let idx = 0; idx < keysA.length; idx++){
-        const key = keysA[idx];
-        if (!bHasOwnProperty(key)) {
-            return false;
-        }
-        const valueA = objA[key];
-        const valueB = objB[key];
-        compareResult = compare ? compare.call(compareContext, valueA, valueB, key) : void 0;
-        if (compareResult === false || compareResult === void 0 && valueA !== valueB) {
-            return false;
-        }
-    }
-    return true;
-}
-
-//# sourceMappingURL=index.js.map