feat(vue): update SEO-friendly routing

[yannickcr]

This updates the SEO-friendly routing Vue InstantSearch example with a more appropriate URL schema. This example will be the base of the new Routing URLs guide.

URL Changes

Before

# Encoded
https://website.com/?menu%5Bcategories%5D=Cell%20Phones&refinementList%5Bbrand%5D%5B0%5D=Apple&refinementList%5Bbrand%5D%5B1%5D=Samsung&query=galaxy=Samsung&page=2&query=galaxy
# Decoded
https://website.com/?menu[categories]=Cell Phones&refinementList[brand][0]=Apple&refinementList[brand][1]=Samsung&page=2&query=galaxy

After

# Encoded
https://website.com/Cell-Phones/?q=galaxy&p=2&brands=Apple%7CSamsung
# Decoded
https://website.com/Cell-Phones/?q=galaxy&p=2&brands=Apple|Samsung

Preview

Try it live →

[francoischalifour]

Huh, there was a misunderstanding. The code samples changes were already addressed in #129. Only the documentation guide is to be updated.

[yannickcr]

Oh, ok. I will take directly the new code samples for the guide then.