… `--git-url` or `--zip-path` (#1983)

* Remove useless logging

The errors are already reported upstream via returned `err` value

* librariesmanager.InstallPrerequisiteCheck signature change

It now accepts library name and version as single arguments since we are
going to use this function also for libraries not present in the index.

* Added integration test

* Fixed `lib install --git-url` pre-install checks

Now it performs all the needed checks to avoid multiple installations.

* Added test for double install with -.zip-path flag

* Fixed `lib install --zip-path` pre-install checks

Now it performs all the needed checks to avoid multiple installations

* Simplified loop in LibraryInstall function

* Factored some of the checks in LibrariesManager.InstallPrerequisiteCheck

They were duplicated and spread around all the library install
functions.

* Refactored LibrariesManager.getLibrariesDir function

This helped to find out 2 places where the `installDir` was unnecessary.

* Factored all duplicated code for importing a library from a directory

* Updated docs

* Fixed integration test

The installation folder is now taken from the `name` field in `library.properties`.

* Update docs/UPGRADING.md

Co-authored-by: Umberto Baldi <34278123+umbynos@users.noreply.github.com>

Co-authored-by: Umberto Baldi <34278123+umbynos@users.noreply.github.com>

* Check .ino sketch file exists in path before creating a new one

Running "arduino-cli sketch new ." from a sketch directory overwrites an existing .ino sketch file, without asking for confirmation. This fix introduces a check to verify if the specified path already
contains a .ino sketch file. If it does, an error is returned, otherwise a new sketch is created as usual.

* Add test to check if sketch new does not overwrite an already existing .ino sketch file

* Add --overwrite flag to sketch new command

Using the "--overwrite" flag, allows to create a new sketch overwriting an existing one.

* Make includeBuildDir private

* Enable sketch archive override using the --overwrite flag

* Add test to verify the changes

…#1997)

* Eliminate blank line between required tools row entries

* Fix Programmers ID typo and modify tests accordingly

* Reduce spacing between "Required tool" columns

Splitting the table produced by `board details` after `Platform checksum` resets both the average length and the variance of the following cells, thus reducing the space between entries.

….go` (#1989)

* Migrate TestList from test_lib.py to lib_test.go

* Migrate TestListExitCode from test_lib.py to lib_test.go

* Migrate TestListWithFqbn from test_lib.py to lib_test.go

* Migrate TestListProvidesIncludesFallback from test_lib.py to lib_test.go

* Migrate TestLibDownload from test_lib.py to lib_test.go

* Migrate TestInstall from test_lib.py to lib_test.go

* Migrate TestInstallLibraryWithDependencies from test_lib.py to lib_test.go

* Migrate TestInstallNoDeps from test_lib.py to lib_test.go

* Migrate TestInstallWithGitUrl from test_lib.py to lib_test.go

* Migrate TestInstallWithGitUrlFragmentAsBranch from test_lib.py to lib_test.go

* Migrate TestUpdateIndex from test_lib.py to lib_test.go

* Migrate TestUninstall from test_lib.py to lib_test.go

* Reduce quoting using verbatim strings and improve jq queries

Co-authored-by: Cristian Maglie <c.maglie@bug.st>

Co-authored-by: Cristian Maglie <c.maglie@bug.st>