security fix for all endpoints. Added view for Licenses and html template on "/" with information about server endpoints.
Added views for LD logs and forms for connecting body devices with licenses.
re #9708 updated requirements. Added logout and template versions for host users.
Views navigation fix
re #9575 Filtering Over logs and devices.
re #9429 Implemented funcionality for web views at data saved in database. Views at "/logs_web/", "/pcs_web/", "/devices_web/", "/licenses_web/".