Show other code types
Currently, GNOME Characters only shows the Unicode value for a character. It could be helpful to also show other code values.
Here is an example from https://www.toptal.com/designers/htmlarrows/symbols/copyright-sign/ that shows:
- Unicode
- Hex Code
- (X)HTML Code
- HTML Entity
- CSS Code
It would also be helpful to show the code needed to display a code in LaTex if possible. For example, for the copyright symbol (©) this should be \textcopyright