[Overlapping] trim spread to 6 decimals

[GrandSchtroumpf]

fix #1245

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Deploying carbon-app with    Cloudflare Pages

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[ashachaf]

• [x] input limitation current: when typing 0.1234567890123456789
• the input allows user input to proceed past the 6th decimal
• when focus out of the input field, it trims the visible data to 6 decimals

updated: when typing 0.1234567890123456789

• limit the input field to only accept 6 decimals. do not allow input any value past the 6th decimal.