Deprecation update

[aburrell]

Description

Addresses #86 and #50 by removing an unnecessary warning in the F10.7 historic downloads, and removed the deprecated ACE method load_csv_data that was moved to pysat.

Type of change

Please delete options that are not relevant.

• Maintenance

How Has This Been Tested?

import pysat
from pysatSpaceWeather.instruments import sw_f107

f107 = pysat.Instrument(inst_module=sw_f107, tag='historic')
f107.download(start=f107.lasp_stime)

There should not be any warning.

Test Configuration

• Operating system: OS X Big Sur
• Version number: Python 3.9
• Any details about your local setup that are relevant

Checklist:

• [x] Make sure you are merging into the develop (not main) branch
• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules
• [x] Add a note to CHANGELOG.md, summarizing the changes

If this is a release PR, replace the first item of the above checklist with the release checklist on the pysat wiki: https://github.com/pysat/pysat/wiki/Checklist-for-Release