[AB-xxx] adding templates for user installable command descriptions

adapting some command description wording slightly

translations/webservices/src/main/resources/default/currencyconversion/commands/convertCurrency/help/convertCurrency_description_user.ftl

@@ -0,0 +1 @@
+[USER] Converts money between different currencies. Only shown currencies are available

translations/webservices/src/main/resources/default/dictionaryapi/commands/dictionaryDefinition/help/dictionaryDefinition_description_user.ftl

@@ -0,0 +1 @@
+[USER] Searches for definitions in a public English dictionary

translations/webservices/src/main/resources/default/openweathermap/commands/openWeatherMap/help/openWeatherMap_description_user.ftl

@@ -0,0 +1 @@
+[USER] Shows the current weather for a given location

translations/webservices/src/main/resources/default/urban/commands/urbanDefine/help/urbanDefine_description.ftl

@@ -1 +1 @@
-Searches for definitions on [urban dicationary](https://www.urbandictionary.com/)
+Searches for definitions on [urban dictionary](https://www.urbandictionary.com/)

translations/webservices/src/main/resources/default/urban/commands/urbanDefine/help/urbanDefine_description_user.ftl

@@ -0,0 +1 @@
+[USER] Searches for definitions on urban dictionary

translations/webservices/src/main/resources/default/wikipedia/commands/wikipediaArticleSummary/help/wikipediaArticleSummary_description.ftl

@@ -1 +1 @@
-Searches for articles on Wikipedia
+Searches for articles on Wikipedia and shows the first paragraph

translations/webservices/src/main/resources/default/wikipedia/commands/wikipediaArticleSummary/help/wikipediaArticleSummary_description_user.ftl

@@ -0,0 +1 @@
+[USER] Searches for articles on Wikipedia and shows the first paragraph

translations/webservices/src/main/resources/default/youtube/commands/youtubeSearch/help/youtubeSearch_description_user.ftl

@@ -0,0 +1 @@
+[USER] Searches for one video on youtube