Deploy subgraph using coordinator service

[0xmad]

As a coordinator I'd like to deploy subgraph using start block, network, maci address and version.

• [x] Add api method with guard to deploy subgraph
• [x] Accept only valid supported networks
• [x] Validate maci address and start block
• [x] Return deployed subgraph url or throw error

[Dozie2001]

Hello @0xmad can I get more info old this would love to work on this.

[0xmad]

@Dozie2001 hey, sorry but we need this task done asap.