Issue: Change default DaisyUI theme colors

[arjanjohan]

I proposed this 2 days ago in #7 (comment), and I think it should be a seperate issue.

Inspiration: For my hackathon projects, I always like to modify Scaffold-ETH 2 to reflect the color-scheme of the sponsors that I am integrating (they always like this). I think it would be good to also change it for this project, so we can learn how to do this properly.

I like the suggestion by @vzaporozky in #7 (comment), to make a pop up menu with different color styles. This way each batch member can make their our color style, and we can give each-other feedback on it.

I propose that for each color, we make both a dark and light variant, so that we can easily integrate it into any SE2 dapp, that only uses dark and light mode.

So for example, 6 batch members could make these styles:

• Red dark
• Red light
• Green dark
• Green light
• Yellow dark
• Yellow light

Example of popup menu by @vzaporozky :

Examples of different color schemes that I have made in the past:

[derrekcoleman]

Can confirm - I am a hackathon sponsor that was disappointed someone didn't change the default SE-2 colors 😅

Also huge lol for "Sloth Shaming"