Add variant for Elecrow CrowPanel 7.0"

[lboue]

Checklist

1. Please provide specific title of the PR describing the change, including the component name (eg. „Update of Documentation link on Readme.md“)
2. Please provide related links (eg. Issue which will be closed by this Pull Request)
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Description of Change

Add variant for Elecrow CrowPanel 7.0"

• feat(esp32): Add variant for Elecrow CrowPanel 7.0"

Variant for https://www.elecrow.com/esp32-display-7-inch-hmi-display-rgb-tft-lcd-touch-screen-support-lvgl.html

Tests scenarios

I have tested my Pull Request on Arduino-esp32 core 3.0.1 with Elecrow CrowPanel 7.0" with this scenario.

Related links

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "Add variant for Elecrow CrowPanel 7.0"": summary looks empty type/action looks empty the commit message "Add variant for Elecrow CrowPanel 7.0"": body's lines must not be longer than 100 characters summary looks empty type/action looks empty Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 20 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).

👋 Hello lboue, we appreciate your contribution to this project!

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