Standardize, rebuild, and update all dependencies. Update slm_builder files

[jwatson0]

• slm_builder improvements for including compiled libs
• slm_builder improvements for windows path manipulation
• slm_builder/conanfile.py: apply platform-specific options from slm.toml dependencies
• slm_builder/Makefile: use conan profiles
• slm_builder/conan_lbstanza_generator: improve handling of dependency lib references
• Update conan builder files (2)
• slm_builder/conanfile.py: package libs from anywhere in the tree, not just the build dir
• slm_builder/conanfile.py: package libs from the lib dir, not the build dir
• conanfile.py: add dylib locations to DYLD_LIBRARY_PATH on mac for test execution
• slm_builder/conanfile.py: copy optional stanza-library.proj to export_sources dir
• slm_builder/conan_lbstanza_generator: improve detection of shared libs in dependencies
• Update dependencies to latest
• conan-utils: debug log differences of expected vs found options
• pkg-dep: fix info printing of options
• Update conan builder files
• bump to 0.6.5