Add the Esperanto letters

[inferno986return]

I have Esperanto set as my Facebook language. As I use the Brave browser, I would like the diacritic letters to appear consistently. The letters of the Esperanto alphabet are all in the Latin Extended-A block in Unicode:

• Ĉ ĉ – Latin letter C with circumflex
• Ĝ ĝ – Latin letter G with circumflex
• Ĥ ĥ – Latin letter H with circumflex
• Ĵ ĵ – Latin letter J with circumflex
• Ŝ ŝ – Latin letter S with circumflex
• Ŭ ŭ – Latin letter U with breve