Feat/uniswap v3

[vic-en]

All endpoints can be tested using the postman collection.

Notes:

• Ensure there is approval for involved tokens to the NFTPositionManager before interacting with endpoints that manipulate liquidity.
• Ensure there is approval for involved tokens to the SwapRouter before interacting with endpoint that perform swap functions.

Contract Addresses UNISWAP_V3_CORE=0x58f6b77148BE49BF7898472268ae8f26377d0AA6 UNISWAP_V3_ROUTER=0x1988F2e49A72C4D73961C7f4Bb896819d3d2F6a3 UNISWAP_V3_NFT_MANAGER=0xA31B47971cdC5376E41CfA2D4378912156ab1F10

[dennisocana]

This is the PR on the gateway side of this story https://github.com/CoinAlpha/hummingbot/issues/3283