Python: Promote ClickHouse SQL models

Author: RasmusWL

docs/codeql/support/reusables/frameworks.rst

@@ -162,6 +162,8 @@ Python built-in support
    fabric, Utility library
    invoke, Utility library
    idna, Utility library
+   aioch, Database
+   clickhouse-driver, Database
    mysql-connector-python, Database
    MySQLdb, Database
    psycopg2, Database

python/change-notes/2021-05-25-add-ClickHouse-sql-libs.md

@@ -0,0 +1,2 @@
+lgtm,codescanning
+* Added model of SQL execution in `clickhouse-driver` and `aioch` PyPI packages, resulting in additional sinks for the SQL Injection query (`py/sql-injection`). This modeling was originally [submitted as a contribution by @japroc](https://github.com/github/codeql/pull/5889).

python/ql/src/semmle/python/Frameworks.qll

@@ -4,6 +4,8 @@
 
 // If you add modeling of a new framework/library, remember to add it it to the docs in
 // `docs/codeql/support/reusables/frameworks.rst`
+private import semmle.python.frameworks.Aioch
+private import semmle.python.frameworks.ClickhouseDriver
 private import semmle.python.frameworks.Cryptodome
 private import semmle.python.frameworks.Cryptography
 private import semmle.python.frameworks.Dill

python/ql/src/experimental/semmle/python/frameworks/Aioch.qll renamed to python/ql/src/semmle/python/frameworks/Aioch.qll

@@ -9,7 +9,7 @@ private import python
 private import semmle.python.Concepts
 private import semmle.python.ApiGraphs
 private import semmle.python.frameworks.PEP249
-private import experimental.semmle.python.frameworks.ClickhouseDriver
+private import semmle.python.frameworks.ClickhouseDriver
 
 /**
  * INTERNAL: Do not use.

python/ql/src/experimental/semmle/python/frameworks/ClickhouseDriver.qll renamed to python/ql/src/semmle/python/frameworks/ClickhouseDriver.qll

@@ -1,3 +1,2 @@
 import python
 import experimental.meta.ConceptsTest
-import experimental.semmle.python.frameworks.Aioch