Edit php.ini to have an optimal configuration

• upload_max_filesize : indicates the maximum size of uploaded files. We advise 100Mb.
• post_max_size : indicates the maximum size of datas sent to Nectil. We advise 100Mb.
• memory_limit : indicates the maximum amount of RAM Nectil Sushee Framework will be allowed to use. We advise a quantity of 128Mb on Linux and 512Mb on Windows.