(Bug) Dutch -Step3: allowed to add whitelist if the supply field is empty

[mariano-aguero]

Closes #1233

[mariano-aguero]

@dennis00010011b

Check if this issue #1183 is reproducible in this branch.

If this is solved, I think we should close that issue.
The design branch will replace the branch 2.0 in the next days and it is not worth the effort to solve it in the branch 2.0

[coveralls]

Pull Request Test Coverage Report for Build 3588

• 10 of 10 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.08%) to 34.399%

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Totals
Change from base Build 3576:	0.08%
Covered Lines:	1693
Relevant Lines:	4781

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💛 - Coveralls

[dennis00010011b]

@mariano-aguero
Still possible to add whitelist without supply
Steps:

1. Go to Step3
2. Fill out Supply
3. Enable whitelist
4. Clear Supply
5. Add whitelist

Expected result:

• if supply empty then whitelist container should disappear and whitelist enabled flag should be No (see how it works for Minted startegy)

[mariano-aguero]

Still possible to add whitelist without supply
Steps:

• Go to Step3
• Fill out Supply
• Enable whitelist
• Clear Supply
• Add whitelist

Expected result:
if supply empty then whitelist container should disappear and whitelist enabled flag should be No (see how it works for Minted startegy)

@dennis00010011b
Ok, thats another scenario. Fixed in the previous commit

Thanks

[dennis00010011b]

@mariano-aguero
Possible to add whitelist if tier's supply more than total supply and error warning is displayed

[mariano-aguero]

@dennis00010011b

Possible to add whitelist if tier's supply more than total supply and error warning is displayed

Fixed

[gabitoesmiapodo]

All is fine.