Update documentation

- Missing states for Bi-Langmuir isotherm.

- Concentration unit of particle solid solution (Thanks Konstantin)

doc/interface/binding/multi_component_bi_langmuir.rst

@@ -22,7 +22,7 @@ Multi Component Bi-Langmuir
 **Unit:** :math:`m_{MP}^3~mol^{-1}~s^{-1}`
 
 ===================  =========================  =========================================
-**Type:** double     **Range:** :math:`\ge 0`   **Length:** NCOMP
+**Type:** double     **Range:** :math:`\ge 0`   **Length:** NSTATES :math:`\cdot` NCOMP
 ===================  =========================  =========================================
 
 ``MCBL_KD``
@@ -31,7 +31,7 @@ Multi Component Bi-Langmuir
 **Unit:** :math:`s^{-1}`
 
 ===================  =========================  =========================================
-**Type:** double     **Range:** :math:`\ge 0`   **Length:** NCOMP
+**Type:** double     **Range:** :math:`\ge 0`   **Length:** NSTATES :math:`\cdot` NCOMP
 ===================  =========================  =========================================
 
 ``MCBL_QMAX``
@@ -40,5 +40,6 @@ Multi Component Bi-Langmuir
 **Unit:** :math:`mol~m_{SP}^{-3}`
 
 ===================  =========================  =========================================
-**Type:** double     **Range:** :math:`\gt 0`   **Length:** NCOMP
+**Type:** double     **Range:** :math:`\ge 0`   **Length:** NSTATES :math:`\cdot` NCOMP
 ===================  =========================  =========================================
+

doc/interface/output_group.rst

@@ -73,7 +73,7 @@ Group /output/solution/unit_XXX
 
    Solid phase solution inside the particles as :math:`n_{\text{Time}} \times \texttt{UNITOPORDERING}` tensor in row-major storage. Only present if just one particle type is defined.
 
-   **Unit:** :math:`\mathrm{mol}\,\mathrm{m}_{\mathrm{MP}}^{-3}`
+   **Unit:** :math:`\mathrm{mol}\,\mathrm{m}_{\mathrm{SP}}^{-3}`
 
    **Type:** double