Readapt the misuse of BEM, Code organization

- -- is only for a modifier, not a child "child". Use master__child without the parent__ in it to make it more readable.
https://www.smashingmagazine.com/2016/06/battling-bem-extended-edition-common-problems-and-how-to-avoid-them/
- Redefine atom design components

src/molecules/Switcher.svelte

@@ -49,14 +49,3 @@
         </a>
     </div>
 </div>
-
-<!-- <div class="switcher switcher--side">
-    <p class="switcher__location">
-        <a href="/">Houses <span class="caps">{locationOf}</span></a> <br>
-        <strong class="name">{locationName}</strong>
-    </p>
-
-    <a href="/choose" class="switcher__icon icon is-medium has-text-danger">
-        <i class="fas fa-exchange-alt fa-lg"></i>
-    </a>
-</div> -->