Changes default tooltip position as Bottom to Top

[boton]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 1078

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 25 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.3%) to 80.664%

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Files with Coverage Reduction	New Missed Lines	%
packages/generator-metal-clay/app/index.js	25	15.0%

Totals
Change from base Build 1068:	-0.3%
Covered Lines:	5106
Relevant Lines:	5509

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💛 - Coveralls

[julien]

Just started reviewing :)

Sent from GH.

[julien]

Hey @boton ,

I checked your pull request and everything looks fine.

Before merging it though, I'd like to know what @victorvalle, @marcoscv and @pat270 think about this change.

[pat270]

@julien, I agree with @boton. I like tooltips top by default better. It seems like the most common use case in portal.

[julien]

@pat270 thanks for the feedback!

[victorvalle]

I'm ok with this change as said in the other issue :)

[carloslancha]

Just started reviewing :)

Sent from GH.