Glyph Request: Ada Programming Language
#### 🗹 Requirements

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#### 🎯 Subject of the issue

It appears the icon for the Ada programming language is missing.  There is an example icon available from file-icons.

https://github.com/file-icons/icons/blob/master/svg/Ada.svg


#### 🔧 Your Setup

- _Which font are you using (e.g. `Anonymice Powerline Nerd Font Complete.ttf`)?_
- _Where did you get the file from (download link, self patched, source downloaded from link...)_
- _Which terminal emulator are you using (e.g. `iterm2`, `urxvt`, `gnome`, `konsole`)?_
- _Are you using OS X, Linux or Windows? And which specific version or distribution?_

#### ★ Screenshots (Optional)

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