Issue #61: Add route to list user forms

CHANGELOG.md

package.json

src/api/controllers/form.spec.ts

src/api/controllers/form.ts

src/api/controllers/user.spec.ts

src/api/controllers/user.ts

src/core/user.ts

src/main.ts

src/utils/dbHandler.spec.ts

src/utils/formQueryBuilder.ts

src/utils/optHandler.ts

src/utils/userQueryBuilder.ts