* Update code sizes after adding verison number
* Round as much as possible when multiplying by 1024
* Add code size when no optimisation is used
* Update totals
* Change MQTT RC1 to coreMQTT
* Add link to gcc arm toolchain
* Update link
* Use english spellings
Co-authored-by: Gary Wicker <14828980+gkwicker@users.noreply.github.com>