So that architecture or package bodies in a separate file
don't create circular dependencies

Fails due to architecture is compiled before entity

Further make -n shows a circular dependency (similar as in testcase 125):
make: Circular work/hdlmake/gate4_x_a_vhdl <- work/hdlmake/gate4_e_vhdl dependency dropped.

After running pytest not everything was cleaned up, it is now.

The stuff that wasn't cleaned up was:
- Some Makefile's
- 020git_fetch/ipcores.old/
- 048err_two_manifest/manifest.py

If a package body exists, then it is included as dependency for its package.

Note:
This implementation does not handle selecting the correct architecture
between multiple architectures.

All testcases pass

If entity and architecture are in separate files, then the
architecture isn't included in dependencies.

brings better xci parsing

- added latest commits for parsing XCI (TL)

Vivado: Compile to --work <library>

See merge request !26

Prior Vivado compiled to work, now it compiles to the library specified in Manifest.py

Develop merge master

See merge request !25

See merge request !24

Fixes for XCI parsing in Python 3.6

See merge request !23

- Support JSON format XCI files (#119)
- Support XCIX files (#120)

Rework XCI file parsing

See merge request !22

- Support JSON format XCI files (#119)
- Support XCIX files (#120)

which allows to pass to QSF arbitrary parameters, those are
used for conditional compilation for example, as they allow to
pass the information from manifest into QSF, and hence be processed
by TCL commands

QSYS files are defined in the same way as QIP. User has to provide
tuple of (<qsys_filename>, <qsys_top_level_module>) in Manifest to
fully declare the module. QIP files generated by QSYS are not needed
in the manifest as Quartus will automatically lauch IP core production
from QSYS if the folder does not exist

added 'location' to have better dictionary input. Before:

syn_location_assignments = [{"what": "PIN_V33", "to": "mem_qkb_p[1]"},

now

syn_location_assignments = [{"location": "PIN_V33", "to": "mem_qkb_p[1]"},

Add partial support for VHDL generic packages

See merge request !21