fix build order in solution file

Make the `Flow.Launcher` project depend on the `ProcessKiller` project.
Currently, `Flow.Launcher` is built before the `ProcessKiller` plugin,
and therefore gets packaged (post-build script) without it.

Author: JohnTheGr8

Flow.Launcher.sln

@@ -26,6 +26,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Flow.Launcher", "Flow.Launc
 		{A3DCCBCA-ACC1-421D-B16E-210896234C26} = {A3DCCBCA-ACC1-421D-B16E-210896234C26}
 		{049490F0-ECD2-4148-9B39-2135EC346EBE} = {049490F0-ECD2-4148-9B39-2135EC346EBE}
 		{403B57F2-1856-4FC7-8A24-36AB346B763E} = {403B57F2-1856-4FC7-8A24-36AB346B763E}
+		{588088F4-3262-4F9F-9663-A05DE12534C3} = {588088F4-3262-4F9F-9663-A05DE12534C3}
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Flow.Launcher.Infrastructure", "Flow.Launcher.Infrastructure\Flow.Launcher.Infrastructure.csproj", "{4FD29318-A8AB-4D8F-AA47-60BC241B8DA3}"