Merge branch 'master' into 'master'

Update tvb-widgets, tvb-ext-unicore and tvb-ext-xircuits packages

See merge request jupyter/clb-jupyter-nb-images!32

base/requirements.txt

@@ -47,9 +47,10 @@ scipy==1.7.3
 seaborn==0.11.2
 statsmodels==0.13.1
 sympy==1.9
-tvb-ext-unicore==0.3.0
-tvb-widgets==1.0
-#tvb-ext-xircuits==0.1a2
+tvb-ext-bucket==0.1.0
+tvb-ext-unicore==1.0.0
+tvb-widgets==1.1.0
+tvb-ext-xircuits==1.0.0
 vincent==0.4.4
 widgetsnbextension==3.5.2
 xlrd==2.0.1