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

This reverts commit c92f4a5edd.

frontend/node_modules/snake-case/dist.es2015/index.js

@@ -0,0 +1,7 @@
+import { __assign } from "tslib";
+import { dotCase } from "dot-case";
+export function snakeCase(input, options) {
+    if (options === void 0) { options = {}; }
+    return dotCase(input, __assign({ delimiter: "_" }, options));
+}
+//# sourceMappingURL=index.js.map