create multiple components files, install react-metismenu and save it into package.json, probably there are some error in Eslint rules, but it will fix it later.

initial commit, add template style to our app, and comment some css rules, to avoid errors when make run is executed

se incluyen archivos parcialmente funcionales, para incluirlos al master

Commit inicial

create multiple components files, install react-metismenu and save it into package.json, probably there are some error in Eslint rules, but it will fix it later.

add components files to merge with master