CAP3 output in simple alignment formats

Add a new "File format" parameter to the "Result alignment" group in the "De Novo Assemble Sanger Reads with CAP3" dialog. Possible values of the parameter are:

• ACE
• FASTA
• UGENE Database

The "UGENE Database" value is used by default. When this value is selected, the input files should have sequences and chromatogram traces. If it is not so, pop-up an error message box on the task launch with the following text:

Some reads do not have chromatogram trace. The "UGENE Database" format can't be used for such data. 

Otherwise, the result is opened in the Sanger Reads Editor (see UGENE-5994).

If "FASTA" or "ACE" is selected, open them as other files of these formats.