Hide input component

[ilija-lazoroski]

What does this PR do?

Fixes #1183

Add any further explanations here.

PR Checklist

• Have you added an explanation of what your changes do and why you'd like to include them?
• Is the TravisCI build passing?
• Was the CHANGELOG.md updated to reflect the changes?
• Was the documentation framework updated to reflect the changes?

Testing Checklist

• Added relevant unit tests?
• Have you successfully tested your changes locally? Elaborate:

  Tested by {Running the Monkey locally with relevant config/running Island/...}

• If applicable, add screenshots or log transcripts of the feature working

Explain Changes

[codecov]

Codecov Report

Merging #1417 (0fc9631) into develop (dd390ff) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #1417   +/-   ##
========================================
  Coverage    40.07%   40.07%           
========================================
  Files          465      465           
  Lines        13845    13845           
========================================
  Hits          5548     5548           
  Misses        8297     8297           

Impacted Files	Coverage Δ
...y/monkey_island/cc/services/config_schema/basic.py	100.00% <ø> (ø)

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[shreyamalviya]

Why is the spacing before the "should be string" more in configuration options with the hidden eye component? Let's make it uniform.

[mssalvatore]

Again, my javascript is rusty. Does this also need a call to bind() or equivalent?

[ilija-lazoroski]

https://newbedev.com/why-and-when-do-we-need-to-bind-functions-and-eventhandlers-in-react
Apparently there is couple ways of binding, in which I have use the third one.

onChange={(event) => this.onChange(event)}

[mssalvatore]

Maybe a name like SensitiveTextInput would be better? The input isn't always hidden.

[mssalvatore]

The develop branch has been backmerged into this branch. We need to undo/fix that before we merge this branch back into develop.