fix tests and examples

[ahms5]

for the v1.0.0 we decided to move the functions from toplevel to dedicated modules, and remove som already deprecated function. Thats already done in #46.

Changes proposed in this pull request:

• this PR just fixes all the failing tests and examples in PR Develop 1.0.0 #46

[Copilot]

Pull Request Overview

This PR updates test files and documentation to reflect module reorganization changes for v1.0.0, specifically moving functions from the main module namespace to organized submodules.

• Updates function calls to use the new module structure (e.g., ra.parameters. and ra.parametric. prefixes)
• Removes deprecated test for old function interface
• Updates documentation examples to reflect the new module organization

Reviewed Changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

File	Description
tests/test_rt.py	Updates all calls to reverberation_time_linear_regression to use the new ra.parameters. namespace
tests/test_edc.py	Updates calls to energy_decay_curve_analytic to use the new ra.parametric. namespace
tests/test_deprecation_warnings.py	Removes test for deprecated reverberation_time_energy_decay_curve function
pyrato/parameters.py	Updates docstring example to use the new ra.parameters. namespace

[f-brinkmann]

I'm not so familiar with pyrato (yet) and passing for this review in the hope that someone else could jump in...

[ahms5]

I updated the desription, so make the purpose of the PR more clear, its mainly maintainance stuff for v1.0.0

[mberz]

Looks good