Updated to NG 11 and made the schematic work like other angular schematics with updating app.module.ts or lib.module.ts and creating new files under the correct path /stateName/state-name.state or /state-name.state

I will write some tests but wanted to get input from the community first.

[ ] Bugfix
[x] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[x] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: [#91] [#28]

What is the new behavior?

updates a module within the selected project.

Does this PR introduce a breaking change?

[] Yes
[x] No

Other information