Method get_nth_bit

OpenHD/ohd_common/src/openhd_util.cpp:333–336

https://codeforwin.org/c-programming/c-program-to-get-value-of-nth-bit-of-number

// https://codeforwin.org/c-programming/c-program-to-get-value-of-nth-bit-of-number
bool OHDUtil::get_nth_bit(long number, int position) {
  const bool bit_status = (number >> position) & 1;
  return bit_status;
}

void OHDUtil::ltrim(std::string& s) {
  s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {