Adds option to generate a bug report in GitHub

[PowerSchill]

This pull request adds the ability to generate a bug report for the extension by collecting operating system, vscode, and PowerShell information and inserting it into a new GitHub issues entry.

Key Points:

• The project to generate the issue in is configurable and can be set in the settings. It defaults to the main PowerShell repository.
• Log files are not handled with this submission. However attempting to facilitate the inclusion of log files is still desired.

This PR will resolve #820.

Below is an example output

Issue Description

I am experiencing a problem with...

Attached Logs

Follow the instructions in the README about capturing and sending logs.

Environment Information

Visual Studio Code

Name	Version
Operating System	Darwin x64 16.6.0
VSCode	1.15.0-insider
PowerShell Extension Version	1.4.1

PowerShell Information

Name	Value
PSVersion	6.0.0-beta
PSEdition	Core
BuildVersion	3.0.0.0
CLRVersion
GitCommitId	v6.0.0-beta.2
OS	Darwin 16.6.0 Darwin Kernel Version 16.6.0: Fri Apr 14 16:21:16 PDT 2017, root:xnu-3789.60.24~6/RELEASE_X86_64
Platform	Unix
PSCompatibleVersions	1.0 2.0 3.0 4.0 5.0 5.1.10032.0 6.0.0
PSRemotingProtocolVersion	2.3
SerializationVersion	1.1.0.1
WSManStackVersion	3.0

Visual Studio Code Extensions

Visual Studio Code Extensions(Click to Expand)

Extension	Author	Version
Bookmarks	alefragnani	0.15.2
bracketselection	guosong	1.0.3
Chef	Pendrica	0.6.3
code-settings-sync	Shan	2.8.2
copy-github-url	mattlott	0.1.0
copy-markdown-as-html	jerriepelser	1.0.0
csharp	ms-vscode	1.11.0
fontsize-shortcuts	peterjuras	1.3.0
gc-excelviewer	GrapeCity	1.1.15
githistory	donjayamanne	0.2.1
gitignore	codezombiech	0.5.0
gitlens	eamodio	4.3.1
indenticator	SirTori	0.4.2
licenser	ymotongpoo	1.0.1
markdown-shortcuts	mdickin	0.8.1
markdown-toc	AlanWalk	1.5.5
path-intellisense	christian-kohler	1.4.2
PowerShell	ms-vscode	1.4.1
prettify-json	mohsen1	0.0.3
sublime-keybindings	ms-vscode	2.9.1
theme-sapphire	Tyriar	0.2.1
todotasks	sandy081	0.5.0
tslint	eg2	0.16.0
vscode-gist	dbankier	0.5.3
vscode-icons	robertohuertasm	7.10.1
vscode-markdownlint	DavidAnson	0.9.1
vscode-paste-image	mushan	0.9.4
vscode-table-formatter	shuworks	1.1.2
vscode-todo-parser	minhthai	1.9.0

[daviwil]

Looks great, thanks so much for putting this together! One comment here but it's not critical. I'll merge it whenever you're ready.

[daviwil]

You can use the ILogger interface for this instead of an output channel, it'll go to the PowerShell Extension Logs channel.

[PowerSchill]

No, actually that was just used for debugging my code. I will remove it. Unless you think it would be beneficial to put the information into the log file.

[daviwil]

Thanks again for doing this, Mark! Sorry it took me so long to get it merged :)