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

frontend/node_modules/@babel/traverse/lib/path/inference/util.js

@@ -1,30 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.createUnionType = createUnionType;
-var _t = require("@babel/types");
-const {
-  createFlowUnionType,
-  createTSUnionType,
-  createUnionTypeAnnotation,
-  isFlowType,
-  isTSType
-} = _t;
-function createUnionType(types) {
-  {
-    if (types.every(v => isFlowType(v))) {
-      if (createFlowUnionType) {
-        return createFlowUnionType(types);
-      }
-      return createUnionTypeAnnotation(types);
-    } else if (types.every(v => isTSType(v))) {
-      if (createTSUnionType) {
-        return createTSUnionType(types);
-      }
-    }
-  }
-}
-
-//# sourceMappingURL=util.js.map