Feat gl cicd var scripts

Closes #232 (closed)

utils/README.md

-**Description**
-
-These utility scripts avoid copying each ci variable manually which is tedious 
-
+### Description
+These utility scripts avoid copying each ci variable manually which is tedious.
 The gitlab-ci-vars-reader.py reads variables from a specific project or a pipeline (depending on the options provided) and copies them into a yaml file
-
 The gitlab-ci-vars-updater.py takes a yaml file containing key value pairs in yaml format as an input. It then creates/updates project variables or pipeline variables (depending on the options provided)
 
-**Prerequisites**
-
+### Prerequisites
 ```
 python -m venv ~/venvs/gitlab
 source ~/venvs/gitlab/bin/activate
 pip install -r requirements
 ```
-**Setup**
 
+### Setup
 ```
 cd utils
 mv gitlab.ini.example gitlab.ini
 ```
 Make changes to the gitlab.ini as you require.
-
 [Create a personal access token](https://docs.gitlab.com/user/profile/personal_access_tokens/) via the gitlab UI and copy it to the private_token field in gitlab.ini file
 
-**Usage**
+### Usage
 > Create an empty schedule pipeline before you try this out.
 ```
 python3 gitlab-ci-vars-reader.py --config_file gitlab.ini --project_id <PROJECT_ID> --sched_pipeline_id <PIPELINE_ID> --var_file ci-variables.yaml