Add routes to downstream pods

[MicaiahReid]

• POST /api/v1/network/<network-uuid>/bitcoin-node/
• GET /api/v1/network/<network-uuid>/stacks-node/v2/info
• GET /api/v1/network/<network-uuid>/stacks-api/extended/v1/block/by_height/1200
• add POST /api/v1/network/<network-uuid>/commands/ route #26
• GET /api/v1/network/<network-uuid>

[MicaiahReid]

POST /api/v1/network//bitcoin-node/
GET /api/v1/network//stacks-node/v2/info
GET /api/v1/network//stacks-api/extended/v1/block/by_height/1200

Completed by #11

[MicaiahReid]

GET /api/v1/network/
Completed by #20