0.17.3 - Another one with bug fixes

[justinvdm]

• A fix for database connection urls given to snaplet: previously, some of the characters that were allowed to appear unencoded in a url (e.g. ! or . present) could only be given to snaplet in unencoded form. We now allow these characters to be given either encoded or unencoded.
• snaplet snapshot restore and snaplet snapshot capture would sometimes add excessive whitespace between progress bars in the output to your terminal. This should now be fixed.
• We’ve made some improvements to our error reporting to help us debug issues better
• We fixed a bug where some tables did not populate entries during capture when subsetting is enabled.