add rescuetime 2.15.0.2 (#717)

* add rescuetime 2.15.0.2

* fix hash to lowcase

* try to fix problem

* try to fix problem again

* Update 2.15.0.2.yaml

tweaked switches

Co-authored-by: Kevin Larkin (MS) <kevinla@microsoft.com>

manifests/RescueTime/RescueTime/2.15.0.2.yaml

@@ -0,0 +1,18 @@
+Id: RescueTime.RescueTime
+Publisher: RescueTime
+Name: RescueTime
+Version: 2.15.0.2
+License: Copyright (c) RescueTime
+InstallerType: exe
+LicenseUrl: https://www.rescuetime.com/tos
+Tags: Productivity
+Description: RescueTime’s powerful time tracking and distraction blocking software gives you the tools and data you need to become your most productive self.
+Homepage: https://www.rescuetime.com/
+Installers:
+  - Arch: x64
+    Url: https://www.rescuetime.com/installers/RescueTimeInstaller.exe
+    Sha256: 4498abb62350eddee5754517a7559007d65e061d2005266d4c434da67d0afe87
+    Switches:
+      Silent: /SILENT
+      SilentWithProgress: /VERYSILENT
+# Generated by https://github.com/ptorr-msft/WinGetYamlGenerator