feat(conventional_commits): Added conventional commit job

Migrated conventional commits from:
    url: https://gitlab.com/nofusscomputing/infrastructure/ansible-roles
    commit: 037774e1e44f8e1e065718f805688b8b2f64735f

updated logic so that it works on it's home repo and remote repo including private repositories.

Changes to be committed:
        new file:   conventional_commits/.gitlab-ci.yml
        new file:   conventional_commits/README.md
        new file:   conventional_commits/requirements.txt
        new file:   conventional_commits/scripts/commit.py
        new file:   conventional_commits/scripts/cz_junit.sh

issue #1

conventional_commits/scripts/cz_junit.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# to use ensure cz_exit=0 is set prior to the cz command so that if the command is successfull, this script works
+# this script must be run with '. {script-name}' so that vars set in cli are available 
+
+cz_command=$(cat "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME/cz_output.log")
+
+
+if [ "f${cz_exit}" == "f" ]; then
+echo "[DEBUG] environmental variable cz_exit must be set"
+exit 255
+fi
+
+if [ "${cz_exit}" == "0" ]; then
+error_count=0
+system_err=''
+
+cat <<EOF
+<testsuite errors="0" name="Conventional Commits Messages Check" tests="0">
+    <testcase classname="Conventional Commits" file="CI/commitizen/README.md" name="Using Conventional Commits Message Format"/>
+</testsuite>
+EOF
+
+else
+error_count=1
+system_err="ERROR: $cz_command"
+
+
+cat <<EOF
+<testsuites id="Conventional Commits Messages Check" name="CI Validation test" tests="1" errors="$error_count" time="0">
+    <testsuite id="conventional commit" name="testing" tests="1" failures="$error_count" time="0">
+        <testcase classname="Conventional Commits" file="CI/commitizen/README.md" line="0" name="Using Conventional Commits Message Format" time="0" timestamp="$(date '+%Y-%m-%d %H:%M:%S')">
+
+            <failure message="Conventional commits not used" type="validation">$cz_command
+            </failure>
+            <system-out>
+                <![CDATA[ $cz_command ]]>
+            </system-out>
+            <system-err>
+                <![CDATA[ $system_err ]]>
+            </system-err>
+        </testcase>
+    </testsuite>
+</testsuites>
+
+EOF
+
+fi
+
+#echo boo;
+
+#echo "output:[$cz_command]"
+#echo "[DEBUG] cz_exit[$cz_exit]"
+
+
+
+
+exit $cz_exit