Windows install script can't handle spaces within File Path

[HJain13]

Actual behavior

Path: E:\ABC\XYZ\Two Words\Test-Wiki
[1/6] Fetching 7zip helper... OK
[2/6] Fetching latest build... OK
[3/6] Fetching dependencies... OK
[4/6] Extracting app files...
ERROR: The system cannot find the file specified.
E:\ABC\XYZ\Two 

Expected behavior

Two Words should be considered as the name of folder rather than Two

Steps to reproduce the behavior

Just add a space in Path where to install

[NGPixel]

It's generally best practice to avoid using spaces in paths. But I'll try to get it addressed for the 2.0 installation.