[#73270912]add 'tables' component
[#73270912]add forms 'component' into 'components.html'

add 4 patterns:
- Basic Example
- Inline Form
- Horizontal Form
- Form with categories
Merge 14b4289158f6badf75eaf6fa5360c149ec6ddfbf into fafb3b6872d22310e5dff13a19c228ecb98d5af4
Travis build 49