REL: Bump versioning to RocketPy v1.3.0

[phmbressan]

Pull request type

• Code changes (bugfix, features)
• Other (please describe): Release PR

Checklist

• Lint (black rocketpy/ tests/) has passed locally
• All tests (pytest tests -m slow --runslow) have passed locally
• CHANGELOG.md has been updated (if relevant)

Current behavior

RocketPy version was v1.2.2.

New behavior

This PR prepares the release of RocketPy v1.3.0. Featuring MonteCarlo simulations, code speed improvements and many other features and bug fixes.

Breaking change

• Yes
• No

[codecov]

Codecov Report

Attention: Patch coverage is 79.55163% with 301 lines in your changes are missing coverage. Please review.

Project coverage is 73.69%. Comparing base (822a89e) to head (ecfe5f4).

Files	Patch %	Lines
rocketpy/simulation/monte_carlo.py	64.86%	78 Missing ⚠️
rocketpy/environment/environment.py	30.86%	56 Missing ⚠️
rocketpy/stochastic/stochastic_rocket.py	83.87%	25 Missing ⚠️
rocketpy/plots/monte_carlo_plots.py	61.40%	22 Missing ⚠️
rocketpy/simulation/flight.py	90.35%	22 Missing ⚠️
rocketpy/stochastic/stochastic_model.py	83.33%	22 Missing ⚠️
rocketpy/mathutils/function.py	93.77%	15 Missing ⚠️
rocketpy/tools.py	90.16%	12 Missing ⚠️
rocketpy/_encoders.py	35.29%	11 Missing ⚠️
rocketpy/stochastic/stochastic_flight.py	62.96%	10 Missing ⚠️
... and 8 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #614      +/-   ##
==========================================
+ Coverage   72.94%   73.69%   +0.75%     
==========================================
  Files          59       70      +11     
  Lines        9612    10286     +674     
==========================================
+ Hits         7011     7580     +569     
- Misses       2601     2706     +105     

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[Gui-FernandesBR]

Amazing work! These 750 commits demonstrate the bright of our Team.

Thank you everyone for the effort!

[Gui-FernandesBR]

LGTM