Add doc and changelog

Author: brs96

changelog.md

@@ -13,6 +13,7 @@
 	* `gds.graph.ogbl.load` for link property prediction datasets.
 * Added possibility to load NetworkX graphs via the new method `gds.graph.networkx.load`.
 * Added new sphinx API reference documentation for all procedures.
+* Promoted `gds.alpha.graph.construct` to `gds.graph.construct`.
 
 ## Bug fixes
 

doc/modules/ROOT/pages/graph-object.adoc

@@ -78,12 +78,9 @@ In addition to those aforementioned there are five more methods that create grap
 Their Cypher signatures map to Python in much the same way as `gds.graph.project` above.
 
 
-[.alpha]
 [[construct]]
 == Constructing a graph from DataFrames
 
-include::ROOT:partial$/alpha-note.adoc[]
-
 Instead of projecting a graph from the Neo4j database it is also possible to construct new graphs using pandas `DataFrames` from the client.
 
 === Syntax
@@ -163,6 +160,16 @@ If multiple node dataframes are used, they need to contain distinct node ids acr
 * Prior to the `construct` call, a call to `GraphDataScience.set_database` must have been made to explicitly specify which Neo4j database should be targeted.
 
 
+=== Limitations on community edition
+
+For users of GDS community edition, `gds.graph.construct` leverages Cypher Aggregation in implementation.
+This implies performance can be impacted for large graphs.
+It is possible that socket connection with the database times out.
+If this happens, a possible workaround is to modify the server configuration [https://neo4j.com/docs/operations-manual/current/configuration/configuration-settings/#config_server.bolt.connection_keep_alive]`server.bolt.connection_keep_alive`
+or [https://neo4j.com/docs/operations-manual/current/configuration/configuration-settings/#config_server.bolt.connection_keep_alive_probes]`server.bolt.connection_keep_alive_probes`.
+However, be aware of the side effects such as a genuine connection issue now taking longer to be detected.
+
+
 [[networkx]]
 == Loading a NetworkX graph