removed dependency on magrittr pipe operator as it was only really used superficially
fix bug character/numeric mismatch by adding more
as.character conversions to user inputs added NEWS.md
tidy up of documentation
removed unnecessary warning messages
add new convert_to_all function
Changes to documentation only
final roll out of vectorised calculations, improved speed of
from_ and to_ family of functions
bug fix - calculation error in binary_to_hexadecimal