feat: add more search parameters to google_serper_api component

[Owe1n]

The purpose of this PR is to add more search parameters to the google_serper_api component.

1. Type of search ( selecting between search and news)
2. Query Parameters (such as gl, hl ... )

Here is the original langchain doc : https://api.python.langchain.com/en/latest/utilities/langchain_community.utilities.google_serper.GoogleSerperAPIWrapper.html