When list of available regions for DB and STREAMING is displayed we should mark the one is free tier
+----------------+-------------------------+------------------------------------+
| Cloud Provider | Region | Full Name |
+----------------+-------------------------+------------------------------------+
| aws | ap-east-1 | Asia Pacific (Hong Kong) |
| aws | ap-south-1 | Asia Pacific (Mumbai) |
| aws | ap-southeast-1 | Asia Pacific (Singapore) |
| aws | ap-southeast-2 | Asia Pacific (Sydney) |
| aws | eu-central-1 | Europe (Frankfurt) |
| aws | eu-west-1 | Europe (Ireland) |
| aws | sa-east-1 | South America (Sao Paulo) |
| aws | us-east-1 | US East (N. Virginia) |
| aws | us-east-2 | US East (Ohio) |
| aws | us-west-2 | US West (Oregon) |
| azure | australiaeast | Australia East |
| azure | canadacentral | Canada Central (Toronto) |
| azure | centralindia | Central India (Pune) |
| azure | eastus | US East |
| azure | eastus2 | US East 2 (Virginia) |
| azure | francecentral | France Central |
| azure | westeurope | West Europe |
| azure | westus2 | US West (Washington) |
| gcp | asia-east2 | Asia East2 (Hong Kong, APAC) |
| gcp | asia-northeast1 | Asia Northeast1 (Tokyo, Japan) |
| gcp | asia-south1 | Mumbai, India |
| gcp | australia-southeast1 | Sydney, Australia, APAC |
| gcp | europe-west1 | St. Ghislain, Belgium |
| gcp | europe-west2 | West Europe2 (London, England, UK) |
| gcp | northamerica-northeast1 | Montreal, Quebec |
| gcp | northamerica-northeast2 | Toronto, Ontario |
| gcp | us-central1 | Council Bluffs, Iowa |
| gcp(FREE-TIER) | us-east1 | Moncks Corner, South Carolina |
| gcp | us-east4 | Ashburn, Virginia |
| gcp | us-west1 | The Dalles, Oregon |
| gcp | us-west4 | US West (Las Vegas, USA) |
+----------------+-------------------------+------------------------------------+