Map Readonly in View Submission and Submission Data Update to Json

[abhilash-aot]

Description

Make the map readonly in View Submission mode

Submission Data Updated to JSON format {features:[{type:"marker",coordinates:[]}]}

Types of changes

Checklist

• I have read the CONTRIBUTING doc
• I have checked that unit tests pass locally with my changes
• I have run the npm script lint on the frontend and backend
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• I have approval from the product owner for the contribution in this pull request

Further comments