Resolve "Allow user to specify where VEE files are located (plugin settings)"
- Insert plugin setting of vee file search paths for searching available vee files when OpenTAP is launched. Accepts both directory and vee file path.
- Move the vee file loading mechanism from VeeSettings into VeeDescriptorCollection.
- Serialization and deserialization of VeeDescriptor from XML file are not required because the list of VeeDescriptor will be generated after the loading of vee files.
Closes #7 (closed)