v0.2.0-RC7

-Fix add dependency button not working on pkg mgr
-Fix free diskspace may be wrong on Linux and Mac during mod installs
-fix executable paths in dev mode engine packages on macOS
-fix broken paths when modpath doesn't end in a separator
-set proper exe name when adding custom builds on macOS
-fix decompression on case sensitive filesystems
-Fix Reset not resetting IgnoreGlobalCmd
-Add optional 7ZipCmdline Util decompression in case of Sharpcompress failing
-Many, many fixes and changes to UI
-Add DevEnv mod version support