[AB-251] improving leaderboard response embed and adapting rank help template

abstracto-modules/experience-tracking/src/main/resources/en_US/commands/leaderboard/leaderboard_post_embed_en_US.ftl

@@ -1,15 +1,19 @@
 {
 <#macro userDisplay user>
-  ${user.rank} <#if user.member?has_content><@member_user_name member=user.member/> <#else>${user.experience.user.userReference.id?c}</#if> ${user.experience.experience} ${user.experience.currentLevel.level} ${user.experience.messageCount}
+  [${user.rank}] -> <#if user.member?has_content>**<@member_user_name member=user.member/>**<#else>${user.experience.user.userReference.id?c}</#if>
+  <@safe_include "leaderboard_experience_column"/>: ${user.experience.experience} | <@safe_include "leaderboard_level_column"/>: ${user.experience.currentLevel.level} | <@safe_include "leaderboard_messages_column"/>:  ${user.experience.messageCount}
 </#macro>
-  <#include "member_author">
-  <@member_author member=member/>,
   <#include "success_color">,
   "description": "
         <@safe_include "leaderboard_rank_column"/> | <@safe_include "leaderboard_name_column"/> | <@safe_include "leaderboard_experience_column"/> | <@safe_include "leaderboard_level_column"/> | <@safe_include "leaderboard_messages_column"/>
        <#list userExperiences as user>
             <@userDisplay user=user />
        </#list>
+
+       <@safe_include "leaderboard_own_placement"/>:
        <@userDisplay user=userExecuting />
-  "
+  ",
+  "footer": {
+      "text": "<@safe_include "leaderboard_footer"/>"
+  }
 }

translations/experience-tracking/src/main/resources/en_US/commands/leaderboard/leaderboard_experience_column_en_US.ftl

@@ -1 +1 @@
-Experience
+Exp

translations/experience-tracking/src/main/resources/en_US/commands/leaderboard/leaderboard_footer_en_US.ftl

@@ -0,0 +1 @@
+Use leaderboard <page> to view more of the leaderboard

translations/experience-tracking/src/main/resources/en_US/commands/leaderboard/leaderboard_own_placement_en_US.ftl

@@ -0,0 +1 @@
+Your placement

translations/experience-tracking/src/main/resources/en_US/commands/rank/help/rank_description_en_US.ftl

@@ -1 +1 @@
-Shows you your current experience information.
+Shows yours or others experience in this server

translations/experience-tracking/src/main/resources/en_US/commands/rank/help/rank_long_help_en_US.ftl

@@ -1 +1,2 @@
-Shows your messages, tracked experience, current level and the experience needed to the next level.
+Shows your messages, tracked experience, current level and the experience needed to the next level.
+If provided with a member as parameter, shows that values for the member.

translations/experience-tracking/src/main/resources/en_US/commands/rank/help/rank_parameter_member_en_US.ftl

@@ -0,0 +1 @@
+The member to retrieve the rank for