Changes to WebContent

Addition of pelanggan_list.jsp, pegawai_list.jsp, pembayaran_list.jsp.
Addition of pelanggan_detail.jsp, pegawai_detail.jsp,
pembayaran_detail.jsp.
Addition of pembayaran.jsp, pembayaran_bukti.jsp.
perusahaan_detail.jsp moved from '/WEB-INF/views/tiles' to
'/WEB-INF/views/operator/tiles'
/operator/tiles/home_body.jsp was deleted.
Addition of definition in /WEB-INF/views/operator/tiles-definitions.xml.
Some changes in /styles/listStyle.css