Add UI for specifying CMake tools and generators' locations

[DangMinhTam382]

Add UI for specifying CMake tools and generators locations

Adding UI into CMake Preference page that allow user to specify the
location of the CMake tool and the location of CMake generators.
Added CMakeBuildEnvironmentSupplier.class for ICBuildConfiguration

Addresses Issue: CDT CMake Improvements #1000, IDE-82683-REQ-004 and
IDE-82683-REQ-005

[github-actions]

Test Results

   600 files   -    34     600 suites   - 34   13m 40s ⏱️ - 22m 30s
10 206 tests  - 1 217  10 183 ✅  - 1 097  23 💤  - 120  0 ❌ ±0 
10 244 runs   - 1 194  10 221 ✅  - 1 076  23 💤  - 118  0 ❌ ±0 

Results for commit 18ad0ef. ± Comparison against base commit 889a5f1.

This pull request removes 1217 tests.

org.eclipse.cdt.debug.gdbjtag.core.tests.jtagdevice.GDBJtagDeviceContributionTest ‑ testGdbJtagDeviceContribution
org.eclipse.cdt.debug.gdbjtag.core.tests.launch.GDBJtagLaunchTest ‑ testGdbJtagLaunch[gdb]
org.eclipse.cdt.debug.gdbjtag.core.tests.launch.GDBJtagLaunchTest ‑ testGdbJtagLaunch[gdbserver]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithQuotes[gdb]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithQuotes[gdbserver]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithSpecialSymbols[gdb]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithSpecialSymbols[gdbserver]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithSymbols[gdb]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithSymbols[gdbserver]
org.eclipse.cdt.tests.dsf.gdb.tests.CommandLineArgsTest ‑ testSettingArgumentsWithTabs[gdb]
…

[betamaxbandit]

Thankyou @DangMinhTam382 , I will review tomorrow (Th).