Embedded IDE v3.20.1

[v3.20.1] revision

Optimize:

• Internal Templates: Update internal project templates.
• unify_builder: Optimize makefile generator.
• Project Resource: Add batch operation support on files or folders. Thanks Deadline039 !
• CMSIS Config Wizard: Add a search input box. Now you can search config.
• CMSIS Config Wizard: Add non-number options support. Thanks Deadline039 !

Fix:

• Chip Package: Fix package parser bug.