Add ncform - a very nice configuration generation way to develop form (…

…#2711)

* Add ncform

* update doc

* Update README.md

* add ncform

* update readme

* update readme

* update

README.md

@@ -1489,6 +1489,7 @@ Tooltips / popovers
  - [vue-form-json](https://github.com/14nrv/vue-form-json) - Generate a vue form with validation and bulma style, from json
  - [form-create](https://github.com/xaboy/form-create) - Form builder with dynamic rendering, data collection, validation, and submission capabilities, supporting json data
  - [element-form-builder](https://github.com/codetrial/element-form-builder) - Build element-ui forms with JSON Schema.
+ - [ncform](https://github.com/ncform/ncform) - a very nice configuration generation way to develop form
 
 ##### Date Picker
 
@@ -1748,7 +1749,6 @@ Tooltips / popovers
 
 - [vue-comment-grid](https://github.com/TugayYaldiz/vue-comment-grid) - 💬 Responsive Vue.js comment system plugin that built with CSS Grid and Firebase REST API + Authentication.
 
-
 ### Canvas
 
  - [vue-easeljs](http://github.com/dankuck/vue-easeljs) - Data-driven control over an HTML5 canvas element.
@@ -1975,6 +1975,7 @@ composing CSS breakpoint state.
  - [vue-autofocus-directive](https://github.com/Botre/vue-autofocus-directive) - Vue autofocus directive.
  - [vue-awesome-form](https://github.com/fightingm/vue-awesome-form) - A vue.js component just like json-editor
  - [vue-form-components](https://github.com/antonreshetov/vue-form-components) - Clean & minimal vue form elements with validation
+ - [ncform](https://github.com/ncform/ncform) - a very nice configuration generation way to develop form
 
 #### Validation