Fix token pair switcher
Problem
When switching token pairs, not all widgets are updated. To ensure a full update, the page should be reloaded. The reload logic was broken by commit #e694317a
Solution
The token pair should be part of the search parameters of the URL, instead of the hash fragment.
https://oax.gitlab.io/dex-poc/master/?pair=OAX%2FWETH#/market
instead of
https://oax.gitlab.io/dex-poc/master/#/market?pair=OAX%2FWETH
to trigger a page reload.
Edited by Tamas Herman