Merge PR #443 - improved t and y character display

Merge PR #443 - improved t and y character display

The t and y characters were not being displayed optimally
in certain positions. This commit improves it substantially
by internally remapping those characters to better looking
characters when displaying on those positions.

Tested-by: David Volovskiy <devolov@gmail.com>
Reviewed-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/443
References: https://hchargois.github.io/sensor-watch-playground/