Update the License resolver to return all Licenses

[briri]

Description

Fixes #1099

Note: this PR is related to the corresponding frontend PR #1130!

Removed pagination and search term from the licenses resolver.

• Upgraded dmptool/types to 3.1.0 see corresponding PR #22
• Updated Schema, resolver and model (including unit tests)
• Added a full set of unit tests for the License resolver

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

Added additional unit tests for the resolver. All tests are passing, and manually verified in the Apollo explorer

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I updated the CHANGELOG.md and added documentation if necessary
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[briri]

Added these to facilitate future resolver unit tests