Initial commit for Buffer map tool

buffer map tool for operations dashboard - initial commit
Revert "Initial commit for Buffer map tool"

This reverts commit a5135b1cb3fe50738eedec774b99e9576b0573ae.
Revert "Revert "Initial commit for Buffer map tool""

This reverts commit 7f0cf13f9a97550e0a22d49294ea8cda8642b94b.
screenshot image update
Updated tools
Merge pull request #1 from Esri/master

Initial commit
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/ubatsukh/solutions-widgets-wpf
Changes made based on Chris M's review.
Merge pull request #18 from ubatsukh/master

Buffer, Find Closest Resource and ERG Widget