Fix eui deps

[yokaiemporer]

As per #169,

We are removing eui dependencies from the repo.

Work completed:-
almost everything is replaced

To-do:-
Need ort align the big query card properly
need to apply proper animations to form elements
need to replace header

Pr progression:-
will add new changes each commit , and then can be squash merged.

PS:- I am a beginner contributor , please advice if any change is out of place :)

[unkrich]

@yokaiemporer This is a great start, thanks very much for contributing and joining the community!

Will review when this is ready, but all looks good so far.

[yokaiemporer]

Thanks :)