Fix win scons (#359)

* fix a link flag
* another hack to find weirdly named libraries
* Fix handling VCRedistInstall.exe
* add src folders to win-scons include paths
* use path.join
* more weird library suffixes
* fix old python syntax in an SConscript file
* find vcpkg libraries and headers
* add icon dir to windows include paths
* remove non-recursive os.listdir line
* remove bad lib paths
* tools build with env["bits"]
* hard-code vcvarsall.bat path, with a note
* pass in other lib paths
* fix syntax without trying to use f-strings
* more bundled libs on windows
* add bin folders for windows installation to find dlls
* fix CheckLib stuff
* test scons pass X86 correctly
* make 64-bit builds the default for scons
* add package flag for building installers

.github/workflows/ci.yml

@@ -154,7 +154,8 @@
 				{
 					name: build and unit test,
 					run: '.\.github\workflows\scripts\win\scons-build.bat'
-				}
+				},
+
 			]
 		},
 		# win-mingw: {