emoved the transfer to the decoding function of the initial size of PyBytesObject. Added one more parameter to the wrapper of the encoding/decoding function, a numeric parameter, it takes a value from 1 to 2, which correspond to DAP_ENC_DATA_TYPE_B64 and DAP_ENC_DATA_TYPE_B64_URLSAFE from the dap_enc_data_type enumeration. And corrected the errors, now neither after nor during the execution of the Python script exceptions occur

[+] Made UnitTest which checks initialization, and library deinitialization, and also checks the operation of the base58 and base64 algorithm