Support of all letters and sequences of DIN 91379

[vk-github18]

Please support all letters and sequences of DIN 91379 (Unicode subset for Europe).

Current rendering with JetBrainsMono-Regular using HarfBuzz is missing some letters and diacritics:

latin_letters_all_JetBrainsMono-Regular.pdf latin_list_all_JetBrainsMono-Regular.pdf

Rendering with Arimo:

latin_letters_all_Arimo-Regular.pdf latin_list_all_Arimo-Regular.pdf

See also:

• https://github.com/String-Latin/DIN-91379-Characters-and-Sequences List of characters and sequences of DIN 91379
• https://en.wikipedia.org/wiki/DIN_91379