Add new value in rateType enum

[sushilshinde]

Add annual value to list

taas-apis/src/bootstrap.js

Line 13 in 925d7bd

Joi.rateType = () => Joi.string().valid('hourly', 'daily', 'weekly', 'monthly')

Related Change topcoder-platform/taas-es-processor#75

Update Swagger

taas-apis/docs/swagger.yaml

Line 1476 in e76d67f

enum: ["hourly", "daily", "weekly", "monthly"]

[SathyaJayabal]

verified on dev

[sandhiyakavi]

Verified on Prod Env.