add insights sln
fix the insights.csproj
add repositories.config
update to remove hydra gen for insights.csproj
modify the nuspec
Try to disable nuget packing
Disable the BuildPackages step for private build
Rename the monitoring2 dll
Shoebox thick client
Merge branch 'dev'
Add diagnostic management client
Bug fixes for Shoebox - Merged from Hydra-spec-pr
Insight management updates
More filter updates (copied from hydra-spec)

- Fixes to regex parser
- Fixes to expression parser
- Fix MetricDefinitionOperations from requiring filter string
- Throw exception instead of returning bad request in client
- Minor DateTime format fix
Bug fixes in Metrics client and update

- New event functions not moved to azure-sdk-for-net from hydra-specs-pr
repo
Null filter fix from hydra-spec
Add Event customizations to csproj
Update namespace for event parameters
Unify key encoding function (from hydra-spec)

Also minor cosmetic changes and update to management client and event
namespaces
Add management changes