fix: #922 Scientific notation format

[sviatcraft]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/JsDaddy/ngx-mask/blob/develop/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: #922

What is the new behavior?

Scientific notation numbers are being handled as expected
e.g. 4e-7 is displayed as 0.0000004

Does this PR introduce a breaking change?

• Yes
• No

Other information

[NepipenkoIgor]

@sviatcraft Thank you for PR . Could you add more unit tests ?

[NepipenkoIgor]

@sviatcraft Hi .Could. you add test for this issue ?

[NepipenkoIgor]

@sviatcraft Hi. Looks like the latest changes broke the whole library . Needed to revert and repeat all from scratch. Please make reverse merge from actual develop

[NepipenkoIgor]

@sviatcraft Hi . Please fix errors. Check CI logs

[sviatcraft]

@NepipenkoIgor I will resolve errors.
I did try to add unit tests but failed, had strange behavior. Will try again.
I think sometime next week will push updates.