v0.7.0

• introduced formatter to (re)format selection or whole document by rules defined in settings (see README.md)
• these rules are followed also while completion when you typing a code
• fixed #10 when symbol documenter crashing on non-existing included file
• added settting z80-macroasm.seekSymbolsThroughWorkspace for macro-assemblers which are not familiar with includes
• fixed providing symbols in Outline side-bar and Go to symbol in File/Workspace menu
• many fixes in keyword regexes