feat(#3251): console object + some inputs/outputs objects

[maxonfjvipon]

Ref: #3251

What's done:

• Introduced console object which can read from and write to standard operating system console
• Objects stdout and stdin are implemented in EO and uses the object console
• Introduced bytes-as-input object
• Introduced malloc-as-output object
• Introduced uname object which represents operating system name
• Introduced line-separator object which returns "\n" of unix OS and "\r\n" for windows OS
• Fixed some documentation
• Some objects are pretty formatted

---

PR-Codex overview

This PR focuses on adding new objects and improving existing ones in the EO language runtime.

Detailed summary

• Added while object for loop functionality
• Updated stdout object in io package
• Added range object constructor
• Updated dependencies in SnippetTestCase.java
• Improved malloc object functionality

The following files were skipped due to too many changes: eo-runtime/src/main/eo/org/eolang/txt/regex.eo, eo-runtime/src/test/eo/org/eolang/sys/uname-test.eo, eo-runtime/src/test/eo/org/eolang/io/console-tests.eo, eo-runtime/src/main/java/EOorg/EOeolang/EOio/EOstdout.java, eo-runtime/src/test/eo/org/eolang/io/bytes-as-input-test.eo, eo-runtime/src/main/eo/org/eolang/sys/line-separator.eo, eo-runtime/src/main/eo/org/eolang/sys/uname.eo, eo-runtime/src/test/eo/org/eolang/io/malloc-as-output-test.eo, eo-runtime/src/main/eo/org/eolang/io/stdin.eo, eo-runtime/src/main/eo/org/eolang/txt/text.eo, eo-runtime/src/test/java/EOorg/EOeolang/EOnumberTest.java, eo-runtime/src/main/java/EOorg/EOeolang/EOio/Input.java, eo-runtime/src/main/eo/org/eolang/io/malloc-as-output.eo, eo-runtime/src/main/eo/org/eolang/io/bytes-as-input.eo, eo-runtime/src/main/eo/org/eolang/io/console.eo, eo-runtime/src/test/java/EOorg/EOeolang/EOio/EOstdinTest.java, eo-runtime/src/test/java/EOorg/EOeolang/EOio/EOconsoleTest.java

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[maxonfjvipon]

@yegor256 please check

[yegor256]

@rultor merge

[maxonfjvipon]

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[rultor]

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[0crat]

@yegor256 Thanks for the review! You've earned +55 points for this: +25 as a basis; +40 for the 1586 hits-of-code that you reviewed; -10 for too few (1) comments. Your running balance is +157.

[0crat]

@maxonfjvipon Thanks for the contribution! You've earned +5 points for this: +30 as a basis; -7 for too many hits-of-code (1586 >= 100); -15 for way too many hits-of-code (1586 >= 400); -10 for too few (3) comments; +7 to give you at least something. Please, keep them coming. Your running balance is +180.