default or sample ".indicator-chars" file

[Sadi58]

I think it might be useful for many users to include a default/sample ".indicator-chars" file like this:

[characters] âîôûÆæßðÐÑÝÞýþΩΓΔΘΨ [numbers] ¼½¾⅛⅜⅝⅞¹²Ø [numbering1] ➊➋➌➍➎➏➐➑➒➓ [numbering2] ①②③④⑤⑥⑦⑧⑨⑩ [math] ×÷≈≃≠≤≥±√‰ⁿ°∞Ω℮∂∆∏∑ [symbols1] “”`´«»[]{}|#·¬§µ†‡•…—¯ [symbols2] ®™℅№�☑☒¥£€$¢ [symbols3] ⊕⊖⊗⊘⊙□☎☞☹☺✂✓✔✗✘❍❏❑ [arrows] ←↑→↓↔↕↗↘↳↵⇐⇒⇔⇤⇥⇦⇧⇨⇩

[tobyS]

Feel free to send a pull request. :+1:

[Sadi58]

If I can as a newbie in this area ;-)

[Sadi58]

I hope I've learned and done it well ;-) Otherwise, please let me know.