Add new NFT and Token contracts

[navi-arneja]

• Add these 3 contracts at the end of the known contracts list:

1. KT19oLahfvtuEHWBGzWKYuUqpt2s78isuPvq: "Ottez Gen2 Fusion"
2. KT1QXngq1CCuWv5RtnuYCSvGdKGeBxsRCWvQ: "Decathlon NFT",
3. KT1JBNFcB5tiycHNdYGYCtR3kk6JaJysUCi8: "EURL"
   -> https://github.com/Cryptonomic/T2/blob/trunk/src/constants/Token.ts#L1828

• EURL Contract update/addition
  Uncomment Line 1575 /* - 1591 */
  Update address Line 1576: KT1JBNFcB5tiycHNdYGYCtR3kk6JaJysUCi8
  Update mapid Line 1588: 44140

• Decathlon NFT update/addition
  Update address Line 741: KT1QXngq1CCuWv5RtnuYCSvGdKGeBxsRCWvQ -> Done on Line now 769
  Update displayName Line 742: Decathlon NFT
  Update symbol Line 743: DEC
  Update mapid Line 751: 104097
  Update nftMetadataMap Line 752: 104100

Add a new section for Ottez Gen2 Fusion NFTs Line 644:
{
network: 'mainnet',
address: 'KT1L3RtW77iYcdmZdYDBu6QzEgFamYrqMTwN',
displayName: 'Ottez Gen2 Fusion',
symbol: 'Ottez Gen2 Fusion',
balance: 0,
transactions: [],
activeTab: COLLECTION,
kind: TokenKind.objkt,
scale: 0,
precision: 0,
round: 0,
mapid: 157931,
nftMetadataMap: 157933,
holderLocation: 'key',
provider: NFT_PROVIDERS.OBJKT_GENERIC,
hideOnLanding: true,
},

[vgaudis]

Link to PR #488