Polish the teiid rest generated war

I have 2 aspect thoughts to beautify the rest war login/doc page:

• Change the login type from default BASIC to Client-Login, which like Dashbuilder, once request {note}
  http://{HOST}:{PORT}/{VDB_BANE}_{VDB_VERSION}/api {note}

  first will redirect to client login page, rather than pop up a small rough login window.

• Add a top green bar and log(as discussed in TEIIDDES-3006) to api doc page