Improve navbar gestion in templates factories
Fix min/max size
fix getRoot return type
html pages processing
pack bootstrap resources in zip file
files writing & fix generator
add sample output
replace "big" keyword by "title"
Improve generation

* Text styles
* Text alignments
* General collections styles
* Fix generations errors
Update sample
Fix row & rows alternance
Merge subdivision and alignment blocks
Update sample
Add custom style css
Use custom style css
Fix file overriding on generation
Add content button template
Update sample