Upgrading javascript code generator and fixes

Upgrading nethereum version
Removing ts from npm
Release new npm version of codegenerator
Fixes on changes on templates that broke javascript generation from Nethereum@2cf3e1e

Including EventLog in the DefaultTopic Event decoders

R2 adding External signers

3.0.0 rc1

Adding custom raw decoder, QueryRaw and StringBytes32 custom raw decoder

Mainly there is mixmatch of bytes32 types and strings. this introduces the capability of doing custom decoding.

2.4.0

Adding SimpleRpcClient to Rpc repo.

Adding accounts to the nuget pack

Merge branch 'master' of https://github.com/Nethereum/Nethereum

Unity3d replacing BigInteger with Mono / NetCore

Portable changes