Add material's index
Merge pull request #166 from PlumLabs/gc/addIndex

Add material's index
Add edit view for materials
Merge pull request #167 from PlumLabs/lg/addEditMaterials

Add edit view for materials on library module
Improve create's view
Merge pull request #169 from PlumLabs/gc/ImproveCreateView

Improve create's view
Add create for Material's Records