[NEW] Add form components "creator kit"

[Dnouv]

This PR introduces a form component.
Here are some preview images.

Thank you!

Note: Please do not merge. WIP

[CLAassistant]

All committers have signed the CLA.

[lgtm-com]

This pull request introduces 1 alert when merging 59fa5cd into 154b9b0 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[Sing-Li]

Thanks @Dnouv ! Cool.

The current workflow of RC4Community has no interactive "design time" behaviours. Since your code here entails only interactive design-time behaviours, it is best to have it running standalone as a separate tool.

It can generate the actual JSX , or the source code of the react component to display/manage the form directly.

Or a better solution is if this tool will write the "form description data" to strapi, and then have a set of custom ReactJS tag that can render this form during build time by fetching the "form description data".

[lgtm-com]

This pull request introduces 1 alert when merging 2ff0573 into bac5553 - view on LGTM.com

new alerts:

• 1 for Off-by-one comparison against length

[Sing-Li]

As per our conversation on Rocket.Chat @Dnouv

1. please place your creation tool as an INDEPENDENT TOOL under /contrib/formcreator directory, it should be a standalone 100% independent nodeJS based tool - and not part of RC4Community framework

2. please create components under components directory that will be re-usable and renders the form for the community builder

3. please create a demo page under pages/formdemo that shows FOUR or FIVE instances of your forms components - displaying FOUR or FIVE forms simultaneously on one single page (nothing else) ... this will illustrate to everyone that your component is easily re-usable

Other than the above, please do not add any additional source files that may alter the structure of the project

[lgtm-com]

This pull request introduces 2 alerts when merging d3dc89f into bac5553 - view on LGTM.com

new alerts:

• 2 for Unused variable, import, function or class

[Dnouv]

A new demo page is added with a few preview forms, here is a screenshot of the page

Suggestions are most welcomed. Thank you!

[Sing-Li]

Incredibly awesome work @Dnouv 🙏

Please remove package-lock.json from the PR (perhaps add it your .gitignore) and it will be good enough for initial merge-down.

Thanks!

[Dnouv]

Thank you so much for the feedback @Sing-Li .
I've reverted the changes of package-lock.json and pushed the changes.
Thank you!