Wallet Theme and User Language Interface v8.26 Beta

[IbrahimCS]

1- The Font Color is very bad in the light theme; we can’t read it.

• I think the background in the "light theme" should be "White" to make the writing clear.
  

2- Why did you put all these languages?

• For example, it's enough to put the French (fr), Spanish (es) languages instead of 7 Spanish languages for many countries. There's no any difference that's worth all this. You need to remove duplicate languages.
  

3- In some languages, such as: Arabic & persian and maybe some other languages, "Bitcoin" word still exists instead of "Digibyte" in wallet address Tabs.

• from point (2) I don't know, Are all these languages "Auto Translated" and the mistake comes due to some languages Auto Translate from Bitcoin core, not from Digibyte core.

[JaredTate]

Thank you very, very much for this important feedback! These GUI and translation fixes are now in a new PR that will become v8.26.1. #338