v1.3.0

Big update today.

-Strategies added :
a) Almost Locked Pair
b) Almost Locked Triple
c) New Fireworks elimination (S-Ring)
d) Oddagon
e) Oddagon Forcing Net
f) Thor's Hammer (aka Tridagon, aka Tri-value Oddagon)

-Bug fixes :
a) MSLS would sometimes crash the solver
b) My AIC algorithm would not take into account the fact that some links were not bi-directionnal, leading to some weird nice loops
c) DDS would sometimes not be highlighted correctly

-Quality of life :
a) AIC Algorithm speed improvement (around 10%)
b) You can now take screenshots of the current grid. (CTRL+S)

-Rewrote the whole grid UI. It is now more fluid and easier to work with.