exchanges: Add Bitsewa (Nepal)

_templates/exchanges.html

@@ -153,20 +153,26 @@ id: exchanges
         <a href="https://www.volabit.com/">Volabit</a>
       </p>
     </div>
+    <div>
+      <h3 id="nepal"><img src="/img/flags/NP.png" alt="Nepalese flag">Nepal</h3>
+      <p>
+        <a href="https://bitsewa.com/">Bitsewa</a>
+      </p>
+    </div>
     <div>
       <h3 id="nigeria"><img src="/img/flags/NG.png" alt="Nigerian flag">Nigeria</h3>
       <p>
         <a href="https://www.luno.com/">Luno</a>
       </p>
     </div>
+  </div>
+  <div>
     <div>
       <h3 id="singapore"><img src="/img/flags/SG.png" alt="Singaporean flag">Singapore</h3>
       <p>
         <a href="https://www.luno.com/">Luno</a>
       </p>
     </div>
-  </div>
-  <div>
     <div>
       <h3 id="south-africa"><img src="/img/flags/ZA.png" alt="South African flag">South Africa</h3>
       <p>
@@ -182,14 +188,14 @@ id: exchanges
         <a href="https://www.korbit.co.kr/">Korbit</a>
       </p>
     </div>
+  </div>
+  <div>
     <div>
       <h3 id="ukraine"><img src="/img/flags/UA.png" alt="Ukraine flag">Ukraine</h3>
       <p>
         <a href="https://kuna.io/">Kuna</a>
       </p>
     </div>	
-  </div>
-  <div>	
     <div>
       <h3 id="united-arab-emirates"><img src="/img/flags/UAE.png" alt="United Arab Emirates flag">United Arab Emirates</h3>
       <p>
@@ -204,6 +210,8 @@ id: exchanges
         <a href="https://www.coinfloor.co.uk/">Coinfloor</a>
       </p>
     </div>
+  </div>
+  <div>
     <div>
       <h3 id="united-states"><img src="/img/flags/US.png" alt="United States flag">United States</h3>
       <p>
@@ -211,8 +219,6 @@ id: exchanges
         <a href="https://gemini.com/">Gemini</a>
       </p>
     </div>
-  </div>
-  <div>	
     <div>
       <h3 id="venezuela"><img src="/img/flags/VE.png" alt="Venezuelan flag">Venezuela</h3>
       <p>