Add BS_ICONS_BASE_PATH and MD_ICONS_BASE_PATH to use local copies of icon sets.
This removes the need to call out to CDNs to download the icons.
This has been manually tested by using default (URL), and valid, invalid, and paths with no read access for both BS_ICONS_BASE_PATH and MD_ICONS_BASE_PATH.
I also replaced <{icon_path}> with `{icon_path}` as the former did not render properly.
Add BS_ICONS_BASE_PATH and MD_ICONS_BASE_PATH to use local copies of icon sets. This removes the need to call out to CDNs to download the icons.
This has been manually tested by using default (URL), and valid, invalid, and paths with no read access for both BS_ICONS_BASE_PATH and MD_ICONS_BASE_PATH.
I also replaced
<{icon_path}>
with`{icon_path}`
as the former did not render properly.