doc: add mounting hole spacing information to product outlines
doc: Switch to asciidoctor to format docs asciidoc and a2x are no longer actively maintained and Debian policy encourages people to move away from them to asciidoctor. Signed-off-by: Keith Packard <keithp@keithp.com>
Add initial TeleMini v3 docs Uses pictures of the prototype. Signed-off-by: Keith Packard <keithp@keithp.com>