Added new selectable gradient + accent colors

[marcelweikum]

Hey Victor,

I now added the feature which I requested earlier. https://github.com/victorbalssa/abacus/issues/319#issue-2413149510

Main changes are:

• New Color Selection Screen in the Configuration Screen:

  • Here you can select a color that is saved to redux storage. Even after a restart the selected color is still selected.

• The gradients are now changed into a compacted version, so you only have to declare them in colors.ts

• I added translations for all available languages for my feature

• Gradients are linked to Accent Color, when I change to a color, the gradient on the Home Screen as well as the colors for the Buttons, Graphs (only first graph, the others are random) and Switches change too.

• I changed the TransactionForm Input Background to a more transparent version of the selected Color (That technically is the same as before but now with different colors)

If there are any suggestions or bugs, do not hesitate to contact me!

Best regards, Marcel

[marcelweikum]

I've now added the initial color/gradient for the missing init key.

Also I've changed the ColorSelection to now fit more to the surrounding colors and removed the ScrollView.

Another fix I made is the highlighting of the selected color, this was black all the time, no matter if dark mode or light mode is set. Now it sets depending on the mode.

[marcelweikum]

Hey again,

I found a missing color Adjustment in efa9c2106c85ad5891519978dbf2dc278c4f7547 and fixed it.