Embedded IDE v3.21.1

[v3.21.1] revision

New:

• Map View: Support show map.view file for SDCC and KEIL_C51 toolchain.
• Scatter File Highlight: Support a simple arm scatter file (.sct) language support.

Fix:

• Program Matcher: Sometimes armcc problem matcher missed matchs.
• CMSIS Config Wizard: Missed skip value for <e> tag.