[BUGFIX] minColumnWidth fix

[martinnov92]

Description

Hello everyone,

in this pull request I tried to fix this weird behavior of not respecting minColumnWidth when resizing the window or grid.
Current situation is when you are resizing the window, all the columns are calculating its width and don't respect their set minColumnWidth which may cause that they become really small (here is the video), but after this fix, once their width become less then minColumnWidth, they keep the minColumnWidth - video

Hopefully I am not the only one who would appreciated this fix 😄 .

Thank you

Please check if the PR fulfills these requirements

• The commit message follows our guidelines: https://github.com/adazzle/react-data-grid/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

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

What is the current behavior? (You can also link to an open issue here)

Current situation is when you are resizing the window, all the columns are calculating its width and don't respect their set minColumnWidth which may cause that they become really small (here is the video)

What is the new behavior?

After this fix, once their width become less then minColumnWidth, they keep the minColumnWidth - video

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[x] No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:

[coveralls]

Changes Unknown when pulling 8acbd45 on martinnov92:master into ** on adazzle:master**.

[martinnov92]

Hello @jpdriver and @malonecj , do you mind making a code review? thank you

[jpdriver]

this looks good to me.. @malonecj please can you merge?

[jpdriver]

ps thank you so much for the videos @martinnov92 -- if only all PRs had them! 😛

[martinnov92]

@jpdriver Thank you too :)

[martinnov92]

Hello @malonecj and @jpdriver , do you think this will get merge anytime soon? thank you

[jpdriver]

would have already merged this if i could @martinnov92 ! unfortunately i can't help -- you'll just have to wait until Conor has time to look at it.

[martinnov92]

@jpdriver Ok, thank you :)

[mitchelldemler]

Bump. This is pretty crucial for a responsive table.