Splitting up the build process into separate workflows makes it easier
to differentiate the builds for each, since each Workflow will get a
different name and history of builds. The actual build process remains
the same.
- checks all remaining occurrences of the term 'qb64', some remain untouched, some are renamed according to context
- also added new logo for README.md
- this step does finalize the 'Phoenix Edition' re-branding
- rename build artifact names and distribution archive names
- this step completes file name related changes (based on extension, more may come based on "qb64" string)
This imports the basic logic from the previous build. All it does is
compile a version of QB64 using ./internal/source, and then uses that
QB64 as a 'bootstrap' step to compile `qb64.bas` directly and produce a
proper version of qb64.