Added Tangelo and Tangelo examples to the repository list

[ValentinS4t1qbit]

Howdy !

Added Tangelo and Tangelo-Examples to the README under quantum algorithms.

I wonder if Tangelo qualifies for other categories too. Although Tangelo is a collection of building blocks and algorithms for the simulation of quantum chemistry workflows on quantum computers, some of its contents are not necessarily related to chemistry and can be used as simple imports.

• It supports users in designing and carrying hardware experiments (connections to QPUs, manipulation of Histograms, reduction of resources...)
• It offers functions allowing to connect various quantum projects together (Qulacs, Qiskit, Cirq, Q#, Pennylane, ...) and convenient high-level abstractions to several simulators (including an original symbolic simulator in sympy).

Could it qualify as full-stack as well ? Some users have been relying on it for non-chemistry applications.

[dlyongemallo]

What do you think is the best category? We try not to add the same package to multiple categories if there's a best fit, as otherwise the list would become messy and confusing as there are many packages which could arguably belong to multiple categories.

[ValentinS4t1qbit]

I think the best category is full stack, since we provide an algorithm library, our own simulators, and other tools as well to explore circuits or submit them to various hardware. I have reflected this in the change, and are no longer listed under quantum-algorithms :)

[dlyongemallo]

Can you combine the entries into one line (see the example of gdsfactory)? Thanks.

[ValentinS4t1qbit]

@dlyongemallo Should be good now :)