[!] Temproraly renamed dap_client_get_stream_ch() to dap_client_get_stream_ch_unsafe() until its unsafe
[*] Fixed dap_chain_node_client
[*] Small fixes in dap_client

[+] _mt stream packet and channel packet functions
[*] Reworked srv usage to work with _mt functions
[*] _mt functions in srv_vpn

[+] Added TSD section functions and macroses for private token
[+] Extended cli function token_decl to work with private token