Search for companies on techmap

[DJCrossman]

Is your feature request related to a problem? Please describe.
It is hard to find a company within the list when you are looking at a large list of companies.

Describe the solution you'd like

• It'd be nice to have a text input at the top to make it easier to search.
• It'd be nice if it filtered the companies on the map at the same time

Additional context
https://www.hackregina.com/techmap?view=companies