Added most of base plugin and proj type

Added most of the basic implementation for ninja ide basic
plugin and base project type/template
Removed testing kwords from pip search
Merge github.com:ninja-ide/ninja-ide

Conflicts:
	ninja_ide/core/template_registry/bundled_project_types.py
	ninja_ide/core/template_registry/ntemplate_registry.py
Merge pull request #1696 from perrito666/master

Improve plugin store