removed build and config files

.gitignore

.vscode/c_cpp_properties.json

.vscode/settings.json

build/CMakeCache.txt

build/CMakeFiles/3.16.3/CMakeASMCompiler.cmake

build/CMakeFiles/3.16.3/CMakeCCompiler.cmake

build/CMakeFiles/3.16.3/CMakeCXXCompiler.cmake

build/CMakeFiles/3.16.3/CMakeSystem.cmake

build/CMakeFiles/3.16.3/CompilerIdC/CMakeCCompilerId.c

build/CMakeFiles/3.16.3/CompilerIdC/CMakeCCompilerId.o

build/CMakeFiles/3.16.3/CompilerIdCXX/CMakeCXXCompilerId.cpp

build/CMakeFiles/3.16.3/CompilerIdCXX/CMakeCXXCompilerId.o

build/CMakeFiles/CMakeDirectoryInformation.cmake

build/CMakeFiles/CMakeError.log

build/CMakeFiles/CMakeOutput.log

build/CMakeFiles/CMakeRuleHashes.txt

build/CMakeFiles/ELF2UF2Build-complete

build/CMakeFiles/ELF2UF2Build.dir/DependInfo.cmake

build/CMakeFiles/ELF2UF2Build.dir/Labels.json

build/CMakeFiles/ELF2UF2Build.dir/Labels.txt