Generate chain specs and genesis for dev and stage

[vovacha]

Genesis (Subzero runtime):

• Balances
• Tokens
• Control

chain_spec (Subzero runtime):

• DEV
• STAGE

Test scenario:

• Check if all endowed accounts have expected balances
• Check if all orgs were created with proper treasury addresses
• Check if all collators have proper keys
• Build ok
• Test ok

!Rebase and merge!
Commit was used to tag a docker image.

[vayesy]

As far as I remember we decided to keep runtime versions for all envs the same - zero, subzero, standalone. Is this still the case? If so, other chain versions apart from subzero should also be updated to 63.

[2075]

just focus on getting one done