There is a need to support NeoFS-binary sessions along with JSON ones in
NeoFS CLI.
Provide generic `common.ReadBinaryOrJSON` functions which tries to
decode NeoFS-binary structure and falls back to JSON format. Use this
function in all places with token reading.
Signed-off-by: Leonard Lyubich <ctulhurider@gmail.com>
Core changes:
* avoid package-colliding variable naming
* avoid using pointers to IDs where unnecessary
* avoid using `idSDK` import alias pattern
* use `EncodeToString` for protocol string calculation and `String` for
printing
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
