Add Kruize local API documentation

[shreyabiradar07]

This PR has the documentation changes for Kruize Local Monitoring usecase, with following APIs documented

• List Datasources API
• Import Metadata API
• List Metadata API
• Delete Metadata API
• Create Experiment API
• List Experiments API
• Generate Recommendations API

[shreyabiradar07]

@shreyabiradar07 - Can you check the formatting, listDatasources API example response has all the remaining content within it (including other APIs)

fixed the formatting issue