Rename getter

[sebromero]

This PR renames the recently added getter and bumps the version number so we can make a release.
This is necessary as another library that's in the works depends on having the getter available.

[github-actions]

Memory usage change @ c2b25b2

Board	flash	%	RAM for global variables	%
arduino:mbed_nicla:nicla_vision	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m7:target_core=cm4	N/A	N/A	N/A	N/A
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/BasicUsage flash	%	examples/BasicUsage RAM for global variables	%	examples/ReadWriteRegs flash	%	examples/ReadWriteRegs RAM for global variables	%
arduino:mbed_nicla:nicla_vision	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_portenta:envie_m7:target_core=cm4	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/BasicUsage<br>flash,%,examples/BasicUsage<br>RAM for global variables,%,examples/ReadWriteRegs<br>flash,%,examples/ReadWriteRegs<br>RAM for global variables,%
arduino:mbed_nicla:nicla_vision,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_portenta:envie_m7:target_core=cm4,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A
arduino:mbed_portenta:envie_m7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A
arduino:renesas_portenta:portenta_c33,0,0.0,0,0.0,0,0.0,0,0.0

[aentinger]

Please revert the version number, otherwise LGTM 👍