feat: add support for axios response interceptor, remove deprecated methods

[yarinvak]

BREAKING CHANGE: removed all deprecated SDK methods

Pull Request Description

• Adding support for providing an axios response interceptor (https://axios-http.com/docs/interceptors)
• Removing deprecated methods

Type of change

Please delete options that are not relevant.

• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• Locally tested against Fireblocks API

Checklist:

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• Any dependent changes have been merged and published in downstream modules
• I have added corresponding labels to the PR

[idanya]

Consider refactoring and extracting all the different request methods logic to a single function that uses this.axiosInstance.request()

[YoavBZ]

return await is considered redundant, please avoid using it (unless in try-catch block)

[yarinvak]

@YoavBZ where do you see it in my changes? I'm not going to fix all old usages in this PR

[YoavBZ]

@YoavBZ where do you see it in my changes? I'm not going to fix all old usages in this PR

@yarinvak Yeah, it's actually the current implementation (in almost every public method in fireblocks-sdk.ts), we can fix it in the next releases.

Not needed at the moment