Add Sentence embedding to roadmap, and create MT Summit page (#584)

* Add sentence embedding to roadmap, and add MT Summit page

* Remove mt-summit.md

* Add MT Summit events list

* Change path to mt-summit

---------

Co-authored-by: Tovmas <tharrison748@gmail.com>

contributing/roadmap.md

@@ -116,6 +116,7 @@ community_search_exclude: true
   - [Input correction \[#93\]](https://github.com/machinetranslate/machinetranslate.org/issues/93)
   - [Transliteration \[#94\]](https://github.com/machinetranslate/machinetranslate.org/issues/94)  
 - ~~[Zero-shot machine translation \[#133\]](https://github.com/machinetranslate/machinetranslate.org/issues/133)~~
+- [Sentence embedding](/https://github.com/machinetranslate/machinetranslate.org/issues/583)
 
 ### Concepts
 

events/events.md

@@ -9,6 +9,39 @@ seo:
     name: List of machine translation events
 ---
 
+<section id="mt-summit">
+  <h2>MT Summit</h2>
+  <details>
+    <summary>Events</summary>
+  <table>
+    <tr>
+      <td><a href="/mtsummit2023">MT Summit 2023</a></td>
+      <td>The nineteenth Machine Translation Summit</td>
+    </tr>
+    <tr>
+      <td><a href="/mtsummit2021">MT Summit 2021</a></td>
+      <td>The eighteenth Machine Translation Summit</td>
+    </tr>
+    <tr>
+      <td><a href="/mtsummit2019">MT Summit 2019</a></td>
+      <td>The seventeenth Machine Translation Summit</td>
+    </tr>
+    <tr>
+      <td><a href="/mtsummit2017">MT Summit 2017</a></td>
+      <td>The sixteenth Machine Translation Summit</td>
+    </tr>
+    <tr>
+      <td><a href="/mtsummit2015">MT Summit 2015</a></td>
+      <td>The fifteenth Machine Translation Summit</td>
+    </tr>
+    <tr>
+      <td><a href="/mtsummit2013">MT Summit 2013</a></td>
+      <td>The fourteenth Machine Translation Summit</td>
+    </tr>
+  </table>
+  </details>
+</section>
+
 ## 2024 events
 
 | Date | Event | Location |

more/associations/iamt.md

@@ -26,7 +26,7 @@ The IAMT consists of regional associations.
 - [European Association for Machine Translation](/eamt) (EAMT)
 
 ## Events
-The regional associations of IAMT hold the [MT Summit](/mt-summit).
+The regional associations of IAMT hold the [MT Summit](/events#mt-summit).
 
 ## Executive Committee