DOCSP-15232 doc that Javascript is not supported (#142)

* DOCSP-15232 doc that Javascript is not supported

* DOCSP-15232 updates for copy review feedback

Author: kanchana-mongodb

source/supported-unsupported/mql-support.txt

@@ -30,6 +30,14 @@ To run a command against your |data-lake|, use :manual:`db.runCommand()
 Aggregation Commands
 --------------------
 
+.. note:: 
+
+   {+adl+} doesn't include a server-side JavaScript engine. So, it 
+   doesn't support commands like :manual:`mapReduce
+   </reference/command/mapReduce/>` that require server-side 
+   scripting :manual:`enabled 
+   </reference/operator/query/where/#javascript-enablement>`. 
+
 .. list-table::
    :header-rows: 1
    :widths: 30 70

source/supported-unsupported/supported-aggregation.txt

@@ -115,7 +115,18 @@ Supported Aggregation Pipeline Operators
 </reference/operator/query-geospatial/>` and the following 
 :manual:`evaluation query operators 
 </reference/operator/query-evaluation/>` only in queries on 
-collections that are mapped to an |service| cluster data store:
+collections that are mapped to an |service| cluster data store. 
+
+.. note:: 
+
+   {+adl+} doesn't include a server-side JavaScript engine. So, {+adl+} 
+   doesn't support operators such as :manual:`$where 
+   </reference/operator/query/where/>`, :manual:`$function 
+   </reference/operator/aggregation/function/>`, and 
+   :manual:`$accumulator 
+   </reference/operator/aggregation/accumulator/>` that require 
+   server-side scripting :manual:`enabled 
+   </reference/operator/query/where/#javascript-enablement>`.
 
 .. list-table:: 
    :header-rows: 1