Add DPI28 (2.8") touchscreen display and touch input support#223

3rdIteration wants to merge 4 commits intodev3rdIteration/seedsigner:devfrom

codex/implement-touchscreen-and-2.8-display-functionality3rdIteration/seedsigner:codex/implement-touchscreen-and-2.8-display-functionalityCopy head branch name to clipboard