Add Snappi-Ixload package for docker-sonic-mgmt (#20808)

Add Snappi-Ixload package for docker-sonic-mgmt

Author: albertovillarreal-keys

dockers/docker-sonic-mgmt/Dockerfile.j2

@@ -142,14 +142,17 @@ RUN python2 -m pip install allure-pytest==2.8.22 \
                 "future>=0.16.0" \
                 gitpython \
                 ipaddr \
+                ipaddress \
                 ipython==5.4.1 \
                 ixload \
                 ixnetwork-restpy==1.0.64 \
                 ixnetwork-open-traffic-generator==0.0.79 \
-                jinja2==2.10.1 \
+                snappi_ixload==0.0.5 \
+                jinja2==3.1.2 \
                 jsonpatch \
                 lazy-object-proxy==1.6.0 \
                 lxml \
+                macaddress \
                 mock \
                 msrest==0.6.21 \
                 natsort \