[FEATURE]: Adding Streebog hashing algorithm

[volkdm]

Streebog hashing algorithm is widely used in Russia (national standard GOST R 34.11-2012). The function is also described in ISO/IEC 10118-3:2018 and RFC 6986. see https://www.rfc-editor.org/rfc/rfc6986

It is proposed to add Streebog-256 and Streebog-512 to the hashAlg field along with other algorithms that the CycloneDX specification supports.

[stevespringett]

The 1.7-dev branch is open for contributions.