Features to add

[kiwi0fruit]

• Change main font-size in the Pandoctools examples as now it's too big.
• find out WTF is with escaped low tick in the Markdown documentation. Does it mean that Markdown is incorrect and PDF should always be read?
• Add new styles: bi, ib, tbi, tib, f (fr), bb (bbold), s (sans), si, sb, sbi, sib, sβ
• Update STIX Two Math for Roboto Mono and Consolas in Open Fonts (do not rename - be backward compatible)
• Write that DejaVu Sans Mono has only sans regular math letters - mind it. If DejaVu Sans Mono is before STIX Two Math in the fallback chain sans regular math letters would be of different style. Consider deleting them. Check DejaVu Serif and DejaVu Sans.
• Add to Atom: \_L\white=>𝅊𝅌; \_L\black=>𝅋𝅍. Rename: \_L\small into \_L\tone; \^r\small into \^r\tone.
• Write about turning ON sugartex.mjx_hack() when using stex function in python. Also add sugartex.default() that reverts all hacks and mathrm.
• Add right version of U+2215 ∕ Division slash to the "SugarTeX" font. This way I can create special font that is Roboto Mono (or may be Source Code Pro) ripped of all characters except whitespace and dash characters. And add ALL whitespace and dash characters to this font. Make distinction between short and long dashes like in Source Code Pro (but do not have 2-width characters!). Name it "SugarTeX". And with fallback chain 'SugarTeX', 'Source Code Pro' I won't need Sourcing Code Pro font. Fixing whitespace characters in Roboto Mono and Inconsolata also won't be needed.
• Move postfix unary operators changed from one-character to two character to another section.
• Remove combining symbols from the SugarTeX:
  • { ⃗x} / {⃗x}→\mathbf{x}, a x ⃗ → a \vec{x }, a x ⃑ → a \overrightarrow{x }. Replace them with x𝀁𝂗 (arrow), x𝂗 (\vec), x𝂏𝀀 (arrow). Atom: \^<-=>𝂏; \^->=>𝂗; \_<-=>𝃵; \_<-\alt=>˿; \^<-\alt=>𝂏𝀀; \^->\alt=>𝀁𝂗.
  • ⃗←\^->,; ⃑←\^->\har (Atom package)
  • map x¯ macron U+00AF into \bar{x} together with ˉ modifier letter macron U+02C9
  • Fix overline in the "SugarTeX" font! ‾ U+203E overline. Characters should join like in underline.
  • consider changing \^_\small, \^-\small, \^_, \^- in Atom. May be use \^-\min for real superscript minus (⁻) and \^-\overline for overline (‾) and remove \small.
  • combiantions from Atom with combining vector -- move to the ^^ section ONLY. Make sure that there is no combining characters in ^ section.
• Add prefix unary "escape train" operator that simply adds \ before each character (until it stops). It should work before other operators. Can be escaped: \⸌. Test: y⸌∕ x. Add superscript slash ⸍ to Atom. ⸌ ← \^\; ⸍ ← \^/; \_/=>⸝; \_\=>⸜.
• Create monospacified DejaVu Sans as it has more symbols than DejaVu Sans Mono.