Add option to install components as libraries

[micaeljtoliveira]

The user now can set the -DOM3_LIB_INSTALL option to install the following libraries:

• access-common: common functions needed by all components (share, timing, nuopc_cap_share)
• access-mom6: MOM6
• access-cice: CICE
• access-ww3: WW3
• access-cdeps-*: all the different data models, each as a separate library
• access-cmeps: the mediator (this excludes the nuopc_cap_share modules and all the driver stuff)

This will also install the Fortran modules.

[micaeljtoliveira]

@harshula Would you mind having a look at this PR?

[harshula]

Did an in-person review. Looks good. My only suggestion was to consider not bundling nuopc_cap_share, timing and share libraries into one library. They are apparently from separate source repositories and are separate libraries.

[micaeljtoliveira]

My only suggestion was to consider not bundling nuopc_cap_share, timing and share libraries into one library. They are apparently from separate source repositories and are separate libraries.

@harshula I ended up by separating the libraries, as otherwise I was not able to correctly export the corresponding CMake targets (CMake is complicated...)