add quick search to front page

[josh-chamberlain]

Context

The front page of our site is getting an overhaul, so it's all in Vue, and the "quick search" is coming together. Let's put it front and center. Check out my launch-refinements branch—there's a placeholder for a form there.

https://github.com/Police-Data-Accessibility-Project/pdap.io/blob/ea7a654a40650514dbcf17e4336683042c298e5c/src/views/HomeView.vue#L16x

Requirements

• The front page of the PDAP app should include a form which is the same as the quick search form.
• When people search, we can take them to the app: app-url.pdap.io/search/term/location like normal.

↓ ignore the https://pdap.io/search path below, this is just https://pdap.io

Open questions

• there's probably a few ways to do this—happy to discuss pros and cons if helpful.

[josh-chamberlain]

fixed by #145