[Core] Utils function does not properly generate path name

[ViktorSlavov]

Description

Our utils function Util.lowerDashed does not properly generate a dashed name from a CamelCased input.

• Ignite UI CLI version: 6.0.0
• Framework: N/A

Steps to reproduce

Test Util.lowerDashedName("MyCamelCaseInput")

Result

Output is my-camel-case-input

Expected result

Output is mycamelcaseinput

Additional Info

This will be useful if we ever want to implement angular's ng g c schematic inside of our existing code. They properly dasherize a CamelCase input, where as we currently do not have such an implementation.