Replace rimraf with fs-extra/remove and fse-cli dependencies

[nelsonni]

Description:

Removes rimraf package (along with @types/rimraf) from the dependencies in Synectic. The rimraf package is redundant to the fs-extra and fse-cli packages, which build on the default Node.js FS module.

This PR resolves #304, and signifies the following version changes:

• MAJOR version increase
• MINOR version increase
• PATCH version increase

Changes:

This PR makes the following changes:

• Removes rimraf and @types/rimraf dependencies.
• Adds fse-cli dependency for CLI interface to fs-extra, so that the clean script command in package.json can recursively remove directories.

Checklist:

Before submitting this PR, I have verified that my code:

• Resides on a fix/ or feature/ branch that was initially branched off from development.
• Passes code linting (yarn lint) and unit testing (yarn test).
• Successfully builds a distribution package (yarn package).

Additionally, I have verified that:

• My name is listed in the Contributors section, or this PR includes a request to add my name.
• I have read and am aware of the CONTRIBUTING guide for this project.