Documentation updates for version 3.7

[chenzhitong]

• [x] Neo.SmartContract.Template needs to be updated. remove neocontract template and add new templates, such as: neocontractowner, neocontractoracle, neocontractnep17. Refer to https://github.com/neo-project/neo-devpack-dotnet/pull/947 https://github.com/neo-project/neo-devpack-dotnet/pull/853
• [x] Nep17 and Nep11 contract needs to be updated. The way some contracts are written has been changed. Refer to https://github.com/neo-project/neo-devpack-dotnet/pull/891 https://github.com/neo-project/neo-devpack-dotnet/pull/993
• [x] Compatibility validation for Nep17 and Nep11 has been added, need to add description. Refer to https://github.com/neo-project/neo-devpack-dotnet/pull/881
• [x] cancel method in Neo-CLI https://github.com/neo-project/neo-node/pull/903
• [x] delete address method in Neo-CLI https://github.com/neo-project/neo-node/pull/817
• [x] totalsupply method in Neo-CLI
• [x] name method in Neo-CLI
• [x] console log on method in Neo-CLI https://github.com/neo-project/neo-node/pull/848
• [x] console log off method in Neo-CLI https://github.com/neo-project/neo-node/pull/848
• [x] show block method in Neo-CLI https://github.com/neo-project/neo-node/pull/905
• [x] show contract method in Neo-CLI https://github.com/neo-project/neo-node/pull/905
• [x] show tx method in Neo-CLI https://github.com/neo-project/neo-node/pull/905

[chenzhitong]

I will complete the tasks in the list one by one. I hope to be able to complete it by the time neo 3.7 is released. Please check if there is anything to add.