Haiwen/seafile and haiwen/seafile-server conflicting files

Hello, When installing the haiwen/seafile and haiwen/seafile-server, as well as haiwen/ccnet and haiwen/ccnet-server, There are conflicting files in the include directory. This is due to both -client/-server installing to the same directory.

I purpose that the new -server repos change the include directory to include/ccnet-server and include/seafile-server. This should fix the same file conflicting issues when in the unlikely event a user decides they want both the server and client installed on the same system.