Pre v0.0.1.0 Improvements and Changes

[neon-nyan]

In this commit, HttpClientTool is introduced to replace DownloadTool that is still using old deprecated WebRequest in .NET Framework with new HttpClient in .NET Core
Link:
https://docs.microsoft.com/en-us/dotnet/core/compatibility/networking/6.0/webrequest-deprecated

Downloading the file in high bandwidth is much improved with HttpClient behind v0.0.0.1 that is still using WebRequest

And here's the benchmark result while downloading the Daily Update Files for both Global and SEA version:

Phase	v0.0.1.0	v0.0.0.1
1st attempt	1m 30.14s	2m 48.53s
2nd attempt	1m 2.41s	2m 56.84s
3rd attempt	1m 5.05s	2m 53.81s

Also this commit bring some other improvements and changes including:

• Logger class is now bring together with ILogger Interface. This Interface will be used for cross-method log output.
• Using HttpClient instead of WebRequest for downloading.
• Move Stream writing process to its own method (ReadRemoteStream()) on HttpClientTool class for better code writing while implement another downloading methods.
• Introducing DummyLogger for hiding log output while Console is disabled.
• Move ProgressBar to it's own section for Daily Update and Block Repair