[380-unexpected-boost-include-capture] Added a protection against capture from extra boost in include path

[361-kea-user-s-guide-table-listing-standard-options-uses-hex-instead-of-binary] Fixed type of option 60 vendor-class-identifier

[361-kea-user-s-guide-table-listing-standard-options-uses-hex-instead-of-binary] hex -> binary in option descriptions

As a result of a review.

    Merge branch '447-problems-with-loading-libdhcp_mysql_cb-lib'

Support #14017

    Merge branch '399-merge-dhcpv4-shared-networks-fetched-from-the-cb-into-the-configuration'

src/hooks/dhcp/mysql_cb/mysql_cb_dhcp4.cc
src/lib/dhcpsrv/mysql_host_data_source.cc
    Enclosed tagged_statments declarations within
    anonymous namespace to avoid collisions.