V1.10 validations fix

[pranavkparti]

Description

The schema validations are fixed for errors and parameters.

Issue(s) addressed

• Resolves v1.10- Fix schema validation  #427

What kind of change(s) does this PR introduce?

• Enhancement
• Bug fix
• Refactor

Please check if the PR fulfils these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

Issue

What is the current behavior?
The validation is inconsistent across the endpoints.

What is the new behavior?

The changes include:

• GET /tokens/:id/transactions -> removed unnecessary parameters, added validation for id
• GET /tokens/:id -> added validation for id
• GET /trust_relationships -> added limit as a required parameter
• Added min, max, for limit and offset
• etc.

Breaking change

Does this PR introduce a breaking change?
No.

Other useful information

None.