fix(HMS-2256): enhance wizard first page interface

[amirfefer]

This PR enhances the Account and customization step in the wizard

• All select inputs have maxHeight for fixing select content override
• Content is aligned to the wizard layout, minimizes the need for a scroll bar
• Alert warning for the instance types is removed and replaced by inner validation and helper text
• Instance type select switched location with Templates select
• Template select's dropdown opens in the upper direction

Before:

Screen.Recording.2023-08-03.at.13.24.34.mov

After:

Screen.Recording.2023-08-03.at.13.09.05.mov

[lzap]

Please note this is a temporary solution. Long term, we would like to break this page into multiple screens or something like that.

WFM @ezr-ondrej ?

Can we merge today so we can hit prod tomorrow?

[ezr-ondrej]

/retest

[ezr-ondrej]

Looks great to me 🧡
I do not fully understand the options, but looks quite sane 👍

I'm happy to merge if this is not breaking the pipeline 👍

[ezr-ondrej]

Merging, the failing test is unstable, so lets hope this is not a culprit of the failure :)
Thanks @amirfefer ! 👍