* Fix workspaceRoot macro for insights
The workspaceRoot macro wasn't working correctly for finding the queryFile. There were a couple of issues :
1. The path separators were hardcoded as / which wasn't xplat-compatible
2. They required the first section of the path was one of the folders in the workspace - e.g. if the workspace contained a folder named foo you'd have to specify ${workspaceRoot}\foo\myfile.sql. This is inconsistent with the folder logich was just appends the path after ${workspaceRoot} to the folder that's currently open
I changed the logic to just append the relative part of the path to every folder currently open in the workspace and choose the first one that it found that contained the file we were told to look for - which follows the convention the folder logic uses. If the file doesn't exist it'll just fall back to using the path without the macro (which is likely to not resolve and thus will display an error, but there's nothing we can do at that point anyways)
* Switch to using VS Code resolver (support for more than just workspaceRoot) and move resolution code into helper method so it can be used by the multiple places it's called. Added tests for the methods.
* Add test for invalid param
* Change resolveQueryFilePath to be a standalone exported function. Change it to throw if the file can't be resolved/found so callers can display error correctly. Added more tests to covery new scenarios. Switch to using pfs instead of fs for file existance checks.
* Add extra param to InsightsDialogController construction in test
* Fix formatting and test errors.
* Change to suiteSetup and suiteTeardown so the setup/teardown is only ran once instead of once per test - we don't need unique files and this stops a race condition error with deleting the test folder.
* spaces -> tabs
* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd
* fix issues with merges
* bump node version in azpipe
* replace license headers
* remove duplicate launch task
* fix build errors
* fix build errors
* fix tslint issues
* working through package and linux build issues
* more work
* wip
* fix packaged builds
* working through linux build errors
* wip
* wip
* wip
* fix mac and linux file limits
* iterate linux pipeline
* disable editor typing
* revert series to parallel
* remove optimize vscode from linux
* fix linting issues
* revert testing change
* add work round for new node
* readd packaging for extensions
* fix issue with angular not resolving decorator dependencies
* working on formatting
* fixed basic lint errors; starting moving things to their appropriate location
* formatting
* update tslint to match the version of vscode we have
* remove unused code
* work in progress fixing layering
* formatting
* moved connection management service to platform
* formatting
* add missing file
* moving more servies
* formatting
* moving more services
* formatting
* wip
* moving more services
* formatting
* move css file
* add missing svgs
* moved the rest of services
* formatting
* changing around some references
* formatting
* revert tslint
* revert some changes that brake things
* formatting
* fix tests
* fix testzx
* fix tests
* fix tests
* fix compile issue
