update readme and version release notes (#12)

Author: bavneetsingh16

src/k8s-extension/HISTORY.rst

@@ -3,6 +3,10 @@
 Release History
 ===============
 
+1.6.7
++++++++++++++++++++
+* microsoft.azuremonitor.containers: Extend ContainerInsights Extension for high log scale mode support.
+
 1.6.6
 ++++++++++++++++++
 * microsoft.entraworkloadiam: Remove code that is no longer in use.

src/k8s-extension/setup.py

@@ -33,7 +33,7 @@
 # TODO: Add any additional SDK dependencies here
 DEPENDENCIES = []
 
-VERSION = "1.6.6"
+VERSION = "1.6.7"
 
 with open("README.rst", "r", encoding="utf-8") as f:
     README = f.read()