fixes examples folder

[vitkon]

What's this PR do?

• removes validators from libarary
• adds a pre-release script
• adds new examples folder with the replica from sandbox

Where should the reviewer start?

/examples folder and validators.ts

How should this be manually tested?

• run builds
• npm start in examples folder

What are the relevant tickets / issues?

#34 #37

[codecov-io]

Codecov Report

Merging #47 into master will decrease coverage by 1.48%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #47      +/-   ##
==========================================
- Coverage   84.61%   83.13%   -1.49%     
==========================================
  Files           4        3       -1     
  Lines          91       83       -8     
  Branches       16       14       -2     
==========================================
- Hits           77       69       -8     
  Misses          8        8              
  Partials        6        6

Impacted Files	Coverage Δ
src/validators.ts	80% <100%> (-8.89%)	⬇️

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[coveralls]

Coverage decreased (-1.04%) to 83.761% when pulling b09351d on issue/34-remove-validators into e10761e on master.

[mattdell]

I get

/Users/mdell/Repos/form-container/examples/src/validators.ts
(2,26): Could not find a declaration file for module 'validator/lib/isEmail'. '/Users/mdell/Repos/form-container/examples/node_modules/validator/lib/isEmail.js' implicitly has an 'any' type.
  Try `npm install @types/validator` if it exists or add a new declaration (.d.ts) file containing `declare module 'validator';`

Installing the package fixes it and I can finally see the examples project! 🎉

Worth adding this build to CI as part of this PR?

[mattdell]

Thoughts on a disabled attribute?

disabled={!isValid}

[vitkon]

yeah, let's add it in

[vitkon]

• added disabled attribute to the button
• added build for examples folder