First work on adding Bianchi modular forms by John and Haluk

Conflicts:

	lmfdb/website.py
first work on Bianchi dimension table page
rearranged Bianchi files as a Blueprint module

Conflicts:

	lmfdb/website.py
first version of Bianchi upload script
Bianchi dimension tables added
Renamed Bianchi MF blueprint from ModularForm/Bianchi to
ModularForm/GL2/ImaginaryQuadratic.  Improved parsing of field labels
to allow nicknames, with better error messages for bad labels.
work in progress on Bianchi searching
Made the Bianchi entries in templates conditional on the BETA variable
being set (or debug mode)

Conflicts:

	lmfdb/modular_forms/views/templates/mf_navigation.html
	lmfdb/website.py
First work on adding Bianchi modular forms by John and Haluk

Conflicts:

	lmfdb/website.py
first work on Bianchi dimension table page
rearranged Bianchi files as a Blueprint module

Conflicts:

	lmfdb/website.py
first version of Bianchi upload script
Bianchi dimension tables added
Renamed Bianchi MF blueprint from ModularForm/Bianchi to
ModularForm/GL2/ImaginaryQuadratic.  Improved parsing of field labels
to allow nicknames, with better error messages for bad labels.
work in progress on Bianchi searching
Made the Bianchi entries in templates conditional on the BETA variable
being set (or debug mode)

Conflicts:

	lmfdb/modular_forms/views/templates/mf_navigation.html
	lmfdb/website.py
Merge branch 'bianchi' of github.com:JohnCremona/lmfdb into bianchi
Merge branch 'master' into bianchi
Work on Bianchi pages
Merge branch 'master' into bianchi