Addition of auto_adjust_data attribute in budget resource

[mayank0202]

Describe the Feature

The parameters that determine the budget amount for an auto-adjusting budget.

auto_adjust_type (Required) - The string that defines whether your budget auto-adjusts based on forecasted data

Expected Behavior

It will auto adjust the budget based on forecast

Use Case

yes i need to use in my project and its much required as we need to set up the auto adjustment

Describe Ideal Solution

We can add this attribute from terraform documentation. I have raised the PR and tested this . it wont break anything as its an optional attribute from terraform docs and i have added the docs link in the PR
here is the PR : #29

Alternatives Considered

No response

Additional Context

No response

[mayank0202]

Completed

#29