fix(header)+docs(install,usage,API)

* fix(include): correct include 'tato/tree_str.h' to 'tato/TatoTreeStr.h' …
* docs(install): add install instruction (debian)
* docs(usage): update usage sample and add formatting 
* docs(usage): update usage sample and add formatting
* docs(API): linkify API URLs
* Merge branch 'master' of github.com:edouard-lopez/sinoparserd …